domain migrate: Add text that subdomains are not supported

Move dhparam creation
Now that all cloudrons have the dhparams file, we can generate this *after* restoring from backup and if required.
2017-03-01 15:45:37 -08:00 · 2017-03-01 15:25:20 -08:00 · 2017-03-01 13:08:49 -08:00 · 2017-02-28 20:21:02 -08:00 · 2017-02-28 18:17:17 -08:00 · 2017-02-27 06:51:54 -08:00
236 changed files with 14347 additions and 7745 deletions
@@ -695,3 +695,84 @@
 * Remove DO specific grub cmd line
 * Fix License text

+[0.93.0]
+* Smoother upgrades
+
+[0.94.0]
+* Cloudron domain can now be set after installation
+* Backups are now organized by directory
+* Document upgrading from Filesystem backend
+* Send certificate renewal errors, OOM errors to cloudron admins
+* Email bounce alerts are sent to the Cloudron owner
+
+[0.94.1]
+* Suppress upgrade emails
+* Enable unattended upgrades
+* Standardize on using devicemapper for docker storage backend
+* Show detailed backup progress
+* Fix DNSBL issue in mail container
+* Fix issue where bounce emails were not sent to aliases
+* Remove tutorial
+* Restart mail container on certificate change
+
+[0.97.0]
+* Fix missing app icon issue
+* Fix issue where box sends out crash reports incessantly
+* (API) Allow memory limit to be set to -1 (unlimited)
+* (API) Move developmentMode flag from manifest to apps route
+
+[0.98.0]
+* Send stat on whether email is enabled
+* Fix bug where heartbeat was sent for self-hosted Cloudrons
+* Make Cloudron function even when disk is full
+* Fix thunderbird connection issue
+* Send more detailed logs for backup failures
+* Restart nginx if it crashed automatically
+* Support all DNS providers for managed Cloudrons
+* Add granular configuration for auto-updates
+
+[0.99.0]
+* Fix bug where ports <= 1023 were not reserved
+* Cleanup graphs UI
+* Polish webadmin UI
+* Fix bug where hard disk size was detected incorrectly
+
+[0.99.1]
+* Fix bug with duplicate nginx configs
+
+[0.100.0]
+* Improve DNS notifications for email
+* Do not enable HSTS for subdomains
+
+[0.100.1]
+* Fix crash when fetching mail records
+* Fix crash in LDAP server when username and displayName are empty
+
+[0.101.0]
+* New base image 0.10.0
+* Better error handling of unpurchase errors
+* Validate that cloudron domain name is a subdomain of public suffic list
+* Add canada and london to S3 backup regions
+* Bundle Font Awesome as part of webadmin
+* Fix crash in custom certiicate validation
+* Get A+ rating in SSL Check
+* More robust detection and injection of SPF record
+* Add azure, lightsail, linode, ovh, vultr to provider list
+
+[0.102.0]
+* Fix issue where SPF record check was only done 5 times (updated 'async')
+* Make auto-generated self-signed cert load quickly on Firefox
+* Ensure we download docker images and have an app data volume on app re-configure
+* Improve certificate renewal erorr message
+* Fix disk usage graph
+* Show Repair UI for errored apps
+
+[0.102.1]
+* Add terms link when signing up for Cloudron.io account
+* Fix issue where Cloudrons with many apps (> 35) were unable to backup
+* Improve wording of DNS Setup
+
+[0.103.0]
+* Do not send crash logs and other notifications to support@cloudron.io for self-hosted instances
+* Make auto-generated self-signed cert load quickly on Firefox (take 2)
+
@@ -0,0 +1,193 @@
+#!/bin/bash
+
+set -eu -o pipefail
+
+assertNotEmpty() {
+    : "${!1:? "$1 is not set."}"
+}
+
+readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. && pwd)"
+export JSON="${SOURCE_DIR}/node_modules/.bin/json"
+
+INSTANCE_TYPE="t2.micro"
+BLOCK_DEVICE="DeviceName=/dev/sda1,Ebs={VolumeSize=20,DeleteOnTermination=true,VolumeType=gp2}"
+SSH_KEY_NAME="id_rsa_yellowtent"
+
+revision=$(git rev-parse HEAD)
+ami_name=""
+server_id=""
+server_ip=""
+destroy_server="yes"
+deploy_env="prod"
+image_id=""
+
+args=$(getopt -o "" -l "revision:,name:,no-destroy,env:,region:" -n "$0" -- "$@")
+eval set -- "${args}"
+
+while true; do
+    case "$1" in
+    --env) deploy_env="$2"; shift 2;;
+    --revision) revision="$2"; shift 2;;
+    --name) ami_name="$2"; shift 2;;
+    --no-destroy) destroy_server="no"; shift 2;;
+    --region)
+        case "$2" in
+        "us-east-1")
+            image_id="ami-6edd3078"
+            security_group="sg-a5e17fd9"
+            subnet_id="subnet-b8fbc0f1"
+            ;;
+        "eu-central-1")
+            image_id="ami-5aee2235"
+            security_group="sg-19f5a770" # everything open on eu-central-1
+            subnet_id=""
+            ;;
+        *)
+            echo "Unknown aws region $2"
+            exit 1
+            ;;
+        esac
+        export AWS_DEFAULT_REGION="$2"    # used by the aws cli tool
+        shift 2
+        ;;
+    --) break;;
+    *) echo "Unknown option $1"; exit 1;;
+    esac
+done
+
+# TODO fix this
+export AWS_ACCESS_KEY_ID="${AWS_ACCESS_KEY}"
+export AWS_SECRET_ACCESS_KEY="${AWS_ACCESS_SECRET}"
+
+readonly ssh_keys="${HOME}/.ssh/id_rsa_yellowtent"
+readonly SSH="ssh -o IdentitiesOnly=yes -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ${ssh_keys}"
+
+if [[ ! -f "${ssh_keys}" ]]; then
+    echo "caas ssh key is missing at ${ssh_keys} (pick it up from secrets repo)"
+    exit 1
+fi
+
+if [[ -z "${image_id}" ]]; then
+    echo "--region is required (us-east-1 or eu-central-1)"
+    exit 1
+fi
+
+function get_pretty_revision() {
+    local git_rev="$1"
+    local sha1=$(git rev-parse --short "${git_rev}" 2>/dev/null)
+
+    echo "${sha1}"
+}
+
+function wait_for_ssh() {
+    echo "=> Waiting for ssh connection"
+    while true; do
+        echo -n "."
+
+        if $SSH ubuntu@${server_ip} echo "hello"; then
+            echo ""
+            break
+        fi
+
+        sleep 5
+    done
+}
+
+now=$(date "+%Y-%m-%d-%H%M%S")
+pretty_revision=$(get_pretty_revision "${revision}")
+
+if [[ -z "${ami_name}" ]]; then
+    ami_name="box-${deploy_env}-${pretty_revision}-${now}"
+fi
+
+echo "=> Create EC2 instance"
+id=$(aws ec2 run-instances --image-id "${image_id}" --instance-type "${INSTANCE_TYPE}" --security-group-ids "${security_group}" --block-device-mappings "${BLOCK_DEVICE}" --key-name "${SSH_KEY_NAME}" --subnet-id "${subnet_id}" --associate-public-ip-address \
+    | $JSON Instances \
+    | $JSON 0.InstanceId)
+
+[[ -z "$id" ]] && exit 1
+echo "Instance created  ID $id"
+
+echo "=> Waiting for instance to get a public IP"
+while true; do
+    server_ip=$(aws ec2 describe-instances --instance-ids ${id} \
+        | $JSON Reservations.0.Instances \
+        | $JSON 0.PublicIpAddress)
+
+    if [[ ! -z "${server_ip}" ]]; then
+        echo ""
+        break
+    fi
+
+    echo -n "."
+    sleep 1
+done
+
+echo "Got public IP ${server_ip}"
+
+wait_for_ssh
+
+echo "=> Fetching cloudron-setup"
+while true; do
+
+    if $SSH ubuntu@${server_ip} wget "https://cloudron.io/cloudron-setup" -O "cloudron-setup"; then
+        echo ""
+        break
+    fi
+
+    echo -n "."
+    sleep 5
+done
+
+echo "=> Running cloudron-setup"
+$SSH ubuntu@${server_ip} sudo /bin/bash "cloudron-setup" --env "${deploy_env}" --provider "ec2" --skip-reboot
+
+wait_for_ssh
+
+echo "=> Removing ssh key"
+$SSH ubuntu@${server_ip} sudo rm /home/ubuntu/.ssh/authorized_keys /root/.ssh/authorized_keys
+
+echo "=> Creating AMI"
+image_id=$(aws ec2 create-image --instance-id "${id}" --name "${ami_name}" | $JSON ImageId)
+[[ -z "$id" ]] && exit 1
+echo "Creating AMI with Id ${image_id}"
+
+echo "=> Waiting for AMI to be created"
+while true; do
+    state=$(aws ec2 describe-images --image-ids ${image_id} \
+        | $JSON Images \
+        | $JSON 0.State)
+
+    if [[ "${state}" == "available" ]]; then
+        echo ""
+        break
+    fi
+
+    echo -n "."
+    sleep 5
+done
+
+if [[ "${destroy_server}" == "yes" ]]; then
+    echo "=> Deleting EC2 instance"
+
+    while true; do
+        state=$(aws ec2 terminate-instances --instance-id "${id}" \
+            | $JSON TerminatingInstances \
+            | $JSON 0.CurrentState.Name)
+
+        if [[ "${state}" == "shutting-down" ]]; then
+            echo ""
+            break
+        fi
+
+        echo -n "."
+        sleep 5
+    done
+fi
+
+echo ""
+echo "Done."
+echo ""
+echo "New AMI is: ${image_id}"
+echo ""
@@ -10,7 +10,7 @@ readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 readonly SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. && pwd)"
 export JSON="${SOURCE_DIR}/node_modules/.bin/json"

-installer_revision=$(git rev-parse HEAD)
+revision=$(git rev-parse HEAD)
 box_name=""
 server_id=""
 server_ip=""
@@ -28,7 +28,7 @@ eval set -- "${args}"
 while true; do
    case "$1" in
    --env) deploy_env="$2"; shift 2;;
-    --revision) installer_revision="$2"; shift 2;;
+    --revision) revision="$2"; shift 2;;
    --name) box_name="$2"; destroy_server="no"; shift 2;;
    --no-destroy) destroy_server="no"; shift 2;;
    --) break;;
@@ -73,7 +73,7 @@ function get_pretty_revision() {
 }

 now=$(date "+%Y-%m-%d-%H%M%S")
-pretty_revision=$(get_pretty_revision "${installer_revision}")
+pretty_revision=$(get_pretty_revision "${revision}")

 if [[ -z "${box_name}" ]]; then
    # if you change this, change the regexp is appstore/janitor.js
@@ -138,13 +138,13 @@ cd "${SOURCE_DIR}"
 git archive --format=tar HEAD | $ssh22 "root@${server_ip}" "cat - > /tmp/box.tar.gz"

 echo "Executing init script"
-if ! $ssh22 "root@${server_ip}" "/bin/bash /root/initializeBaseUbuntuImage.sh ${installer_revision} caas"; then
+if ! $ssh22 "root@${server_ip}" "/bin/bash /root/initializeBaseUbuntuImage.sh caas"; then
    echo "Init script failed"
    exit 1
 fi

 echo "Shutting down server with id : ${server_id}"
-$ssh202 "root@${server_ip}" "shutdown -f now" || true # shutdown sometimes terminates ssh connection immediately making this command fail
+$ssh22 "root@${server_ip}" "shutdown -f now" || true # shutdown sometimes terminates ssh connection immediately making this command fail

 # wait 10 secs for actual shutdown
 echo "Waiting for 10 seconds for server to shutdown"
@@ -31,7 +31,7 @@ function create_droplet() {

    local image_region="sfo1"
    local ubuntu_image_slug="ubuntu-16-04-x64"
-    local box_size="512mb"
+    local box_size="1gb"

    local data="{\"name\":\"${box_name}\",\"size\":\"${box_size}\",\"region\":\"${image_region}\",\"image\":\"${ubuntu_image_slug}\",\"ssh_keys\":[ \"${ssh_key_id}\" ],\"backups\":false}"

@@ -2,288 +2,94 @@

 set -euv -o pipefail

-readonly USER=yellowtent
-readonly USER_HOME="/home/${USER}"
-readonly INSTALLER_SOURCE_DIR="${USER_HOME}/installer"
-readonly INSTALLER_REVISION="${1:-master}"
-readonly PROVIDER="${2:-generic}"
-readonly USER_DATA_FILE="/root/user_data.img"
-readonly USER_DATA_DIR="/home/yellowtent/data"
-
 readonly SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

+readonly arg_provider="${1:-generic}"
+readonly arg_infraversionpath="${SOURCE_DIR}/${2:-}"
+
 function die {
    echo $1
    exit 1
 }

-[[ "$(systemd --version 2>&1)" == *"systemd 229"* ]] || die "Expecting systemd to be 229"
-
-echo "==== Create User ${USER} ===="
-if ! id "${USER}"; then
-    useradd "${USER}" -m
-fi
-
 export DEBIAN_FRONTEND=noninteractive

-echo "=== Upgrade ==="
 apt-get -o Dpkg::Options::="--force-confdef" update -y
 apt-get -o Dpkg::Options::="--force-confdef" dist-upgrade -y
-apt-get install -y curl iptables

-# Setup firewall before everything. docker creates it's own chain and the -X below will remove it
-# Do NOT use iptables-persistent because it's startup ordering conflicts with docker
-echo "=== Setting up firewall ==="
-# clear tables and set default policy
-iptables -F # flush all chains
-iptables -X # delete all chains
-# default policy for filter table
-iptables -P INPUT ACCEPT # accept by default to allow network drives to persist
-iptables -P FORWARD ACCEPT # TODO: disable icc and make this as reject
-iptables -P OUTPUT ACCEPT
+echo "==> Installing required packages"

-# NOTE: keep these in sync with src/apps.js validatePortBindings
-# allow ssh, http, https, ping, dns
-iptables -I INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-# caas has ssh on port 202
-if [[ "${PROVIDER}" == "caas" ]]; then
-    iptables -A INPUT -p tcp -m tcp -m multiport --dports 25,80,202,443,587,993,4190 -j ACCEPT
-else
-    iptables -A INPUT -p tcp -m tcp -m multiport --dports 25,80,22,443,587,993,4190 -j ACCEPT
-fi
-iptables -A INPUT -p icmp --icmp-type echo-request -j ACCEPT
-iptables -A INPUT -p icmp --icmp-type echo-reply -j ACCEPT
-iptables -A INPUT -p udp --sport 53 -j ACCEPT
-iptables -A INPUT -s 172.18.0.0/16 -j ACCEPT # required to accept any connections from apps to our IP:<public port>
+debconf-set-selections <<< 'mysql-server mysql-server/root_password password password'
+debconf-set-selections <<< 'mysql-server mysql-server/root_password_again password password'

-# loopback
-iptables -A INPUT -i lo -j ACCEPT
-iptables -A OUTPUT -o lo -j ACCEPT
+# this enables automatic security upgrades (https://help.ubuntu.com/community/AutomaticSecurityUpdates)
+apt-get -y install \
+    acl \
+    awscli \
+    btrfs-tools \
+    build-essential \
+    cron \
+    curl \
+    dmsetup \
+    iptables \
+    logrotate \
+    mysql-server-5.7 \
+    nginx-full \
+    openssh-server \
+    pwgen \
+    rcconf \
+    swaks \
+    unattended-upgrades \
+    unbound

-# prevent DoS
-# iptables -A INPUT -p tcp --dport 80 -m limit --limit 25/minute --limit-burst 100 -j ACCEPT
-
-# log dropped incoming. keep this at the end of all the rules
-iptables -N LOGGING # new chain
-iptables -A INPUT -j LOGGING # last rule in INPUT chain (log and drop)
-iptables -A LOGGING -m limit --limit 2/min -j LOG --log-prefix "IPTables Packet Dropped: " --log-level 7
-iptables -A LOGGING -j DROP
-
-echo "==== Install btrfs tools ==="
-apt-get -y install btrfs-tools
-
-echo "==== Install docker ===="
-# install docker from binary to pin it to a specific version. the current debian repo does not allow pinning
-# IMPORTANT: docker 1.11.x breaks the --dns option hack that we use below
-curl https://get.docker.com/builds/Linux/x86_64/docker-1.10.2 > /usr/bin/docker
-apt-get -y install aufs-tools
-chmod +x /usr/bin/docker
-groupadd docker
-cat > /etc/systemd/system/docker.socket <<EOF
-[Unit]
-Description=Docker Socket for the API
-PartOf=docker.service
-
-[Socket]
-ListenStream=/var/run/docker.sock
-SocketMode=0660
-SocketUser=root
-SocketGroup=docker
-
-[Install]
-WantedBy=sockets.target
-EOF
-cat > /etc/systemd/system/docker.service <<EOF
-[Unit]
-Description=Docker Application Container Engine
-After=network.target docker.socket
-Requires=docker.socket
-
-[Service]
-ExecStart=/usr/bin/docker daemon -H fd:// --log-driver=journald --exec-opt native.cgroupdriver=cgroupfs --dns 127.0.0.1 --dns-search=.
-MountFlags=slave
-LimitNOFILE=1048576
-LimitNPROC=1048576
-LimitCORE=infinity
-
-[Install]
-WantedBy=multi-user.target
-EOF
-
-echo "=== Setup btrfs data ==="
-if ! grep -q loop.ko /lib/modules/`uname -r`/modules.builtin; then
-    # on scaleway loop is not built-in
-    echo "loop" >> /etc/modules
-    modprobe loop
-fi
-truncate -s "8192m" "${USER_DATA_FILE}" # 8gb start (this will get resized dynamically by cloudron-system-setup.service)
-mkfs.btrfs -L UserHome "${USER_DATA_FILE}"
-mkdir -p "${USER_DATA_DIR}"
-mount -t btrfs -o loop,nosuid "${USER_DATA_FILE}" ${USER_DATA_DIR}
-
-systemctl daemon-reload
-systemctl enable docker
-systemctl start docker
-
-# give docker sometime to start up and create iptables rules
-# those rules come in after docker has started, and we want to wait for them to be sure iptables-save has all of them
-sleep 10
-
-# Disable forwarding to metadata route from containers
-iptables -I FORWARD -d 169.254.169.254 -j DROP
-
-# ubuntu will restore iptables from this file automatically. this is here so that docker's chain is saved to this file
-mkdir /etc/iptables && iptables-save > /etc/iptables/rules.v4
-
-echo "=== Enable memory accounting =="
-sed -e 's/^GRUB_CMDLINE_LINUX="\(.*\)"$/GRUB_CMDLINE_LINUX="\1 cgroup_enable=memory swapaccount=1 panic_on_oops=1 panic=5"/' -i /etc/default/grub
-update-grub
-
-# now add the user to the docker group
-usermod "${USER}" -a -G docker
-
-echo "==== Install nodejs ===="
-# Cannot use anything above 4.1.1 - https://github.com/nodejs/node/issues/3803
-mkdir -p /usr/local/node-4.1.1
-curl -sL https://nodejs.org/dist/v4.1.1/node-v4.1.1-linux-x64.tar.gz | tar zxvf - --strip-components=1 -C /usr/local/node-4.1.1
-ln -s /usr/local/node-4.1.1/bin/node /usr/bin/node
-ln -s /usr/local/node-4.1.1/bin/npm /usr/bin/npm
+echo "==> Installing node.js"
+mkdir -p /usr/local/node-6.9.2
+curl -sL https://nodejs.org/dist/v6.9.2/node-v6.9.2-linux-x64.tar.gz | tar zxvf - --strip-components=1 -C /usr/local/node-6.9.2
+ln -sf /usr/local/node-6.9.2/bin/node /usr/bin/node
+ln -sf /usr/local/node-6.9.2/bin/npm /usr/bin/npm
 apt-get install -y python   # Install python which is required for npm rebuild
 [[ "$(python --version 2>&1)" == "Python 2.7."* ]] || die "Expecting python version to be 2.7.x"

-echo "==== Downloading docker images ===="
-if [ -f ${SOURCE_DIR}/infra_version.js ]; then
-    images=$(node -e "var i = require('${SOURCE_DIR}/infra_version.js'); console.log(i.baseImages.join(' '), Object.keys(i.images).map(function (x) { return i.images[x].tag; }).join(' '));")
+# https://docs.docker.com/engine/installation/linux/ubuntulinux/
+echo "==> Installing Docker"
+apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
+echo "deb https://apt.dockerproject.org/repo ubuntu-xenial main" > /etc/apt/sources.list.d/docker.list
+apt-get -y update

-    echo "Pulling images: ${images}"
-    for image in ${images}; do
-        docker pull "${image}"
-    done
-else
-    echo "No infra_versions.js found, skipping image download"
+# create systemd drop-in file
+mkdir -p /etc/systemd/system/docker.service.d
+echo -e "[Service]\nExecStart=\nExecStart=/usr/bin/dockerd -H fd:// --log-driver=journald --exec-opt native.cgroupdriver=cgroupfs --storage-driver=devicemapper" > /etc/systemd/system/docker.service.d/cloudron.conf
+
+apt-get -y --allow-downgrades install docker-engine=1.12.5-0~ubuntu-xenial # apt-cache madison docker-engine
+apt-mark hold docker-engine # do not update docker
+storage_driver=$(docker info | grep "Storage Driver" | sed 's/.*: //')
+if [[ "${storage_driver}" != "devicemapper" ]]; then
+    echo "Docker is using "${storage_driver}" instead of devicemapper"
+    exit 1
 fi

-echo "==== Install nginx ===="
-apt-get -y install nginx-full
-[[ "$(nginx -v 2>&1)" == *"nginx/1.10."* ]] || die "Expecting nginx version to be 1.10.x"
+echo "==> Enable memory accounting"
+apt-get -y install grub2
+sed -e 's/^GRUB_CMDLINE_LINUX="\(.*\)"$/GRUB_CMDLINE_LINUX="\1 cgroup_enable=memory swapaccount=1 panic_on_oops=1 panic=5"/' -i /etc/default/grub
+update-grub

-echo "==== Install build-essential ===="
-apt-get -y install build-essential rcconf
+echo "==> Downloading docker images"
+if [ ! -f "${arg_infraversionpath}/infra_version.js" ]; then
+    echo "No infra_versions.js found"
+    exit 1
+fi

-echo "==== Install mysql ===="
-debconf-set-selections <<< 'mysql-server mysql-server/root_password password password'
-debconf-set-selections <<< 'mysql-server mysql-server/root_password_again password password'
-apt-get -y install mysql-server-5.7
-[[ "$(mysqld --version 2>&1)" == *"5.7."* ]] || die "Expecting mysql version to be 5.7.x"
+images=$(node -e "var i = require('${arg_infraversionpath}/infra_version.js'); console.log(i.baseImages.join(' '), Object.keys(i.images).map(function (x) { return i.images[x].tag; }).join(' '));")

-echo "==== Install pwgen and swaks awscli ===="
-apt-get -y install pwgen swaks awscli
+echo -e "\tPulling docker images: ${images}"
+for image in ${images}; do
+    docker pull "${image}"
+done

-echo "==== Install collectd ==="
+echo "==> Install collectd"
 if ! apt-get install -y collectd collectd-utils; then
    # FQDNLookup is true in default debian config. The box code has a custom collectd.conf that fixes this
    echo "Failed to install collectd. Presumably because of http://mailman.verplant.org/pipermail/collectd/2015-March/006491.html"
    sed -e 's/^FQDNLookup true/FQDNLookup false/' -i /etc/collectd/collectd.conf
 fi
-update-rc.d -f collectd remove

-# this simply makes it explicit that we run logrotate via cron. it's already part of base ubuntu
-echo "==== Install logrotate ==="
-apt-get install -y cron logrotate
-systemctl enable cron
-
-echo "=== Prepare installer revision - ${INSTALLER_REVISION}) ==="
-rm -rf /tmp/box && mkdir -p /tmp/box
-curl "https://git.cloudron.io/cloudron/box/repository/archive.tar.gz?ref=${INSTALLER_REVISION}" | tar zxvf - --strip-components=1 -C /tmp/box
-mkdir -p "${INSTALLER_SOURCE_DIR}"
-cp -rf /tmp/box/installer/* "${INSTALLER_SOURCE_DIR}" && rm -rf /tmp/box
-chown "${USER}:${USER}" -R "${INSTALLER_SOURCE_DIR}"
-echo "${INSTALLER_REVISION}" > "${INSTALLER_SOURCE_DIR}/REVISION"
-
-echo "==== Install cloudron-version tool ===="
-npm install -g cloudron-version@0.1.1
-
-# Restore iptables before docker
-echo "==== Install iptables-restore systemd script ===="
-cat > /etc/systemd/system/iptables-restore.service <<EOF
-[Unit]
-Description=IPTables Restore
-Before=docker.service
-
-[Service]
-Type=oneshot
-ExecStart=/sbin/iptables-restore /etc/iptables/rules.v4
-RemainAfterExit=yes
-
-[Install]
-WantedBy=multi-user.target
-EOF
-
-# Allocate swap files
-# https://bbs.archlinux.org/viewtopic.php?id=194792 ensures this runs after do-resize.service
-# On ubuntu ec2 we use cloud-init https://wiki.archlinux.org/index.php/Cloud-init
-echo "==== Install cloudron-system-setup systemd script ===="
-cat > /etc/systemd/system/cloudron-system-setup.service <<EOF
-[Unit]
-Description=Box Setup
-Before=docker.service collectd.service mysql.service sshd.service nginx.service
-After=cloud-init.service
-
-[Service]
-Type=oneshot
-ExecStart="${INSTALLER_SOURCE_DIR}/systemd/cloudron-system-setup.sh"
-RemainAfterExit=yes
-
-[Install]
-WantedBy=multi-user.target
-EOF
-
-systemctl daemon-reload
-systemctl enable iptables-restore
-systemctl enable cloudron-system-setup
-
-# Configure systemd
-sed -e "s/^#SystemMaxUse=.*$/SystemMaxUse=100M/" \
-    -e "s/^#ForwardToSyslog=.*$/ForwardToSyslog=no/" \
-    -i /etc/systemd/journald.conf
-
-# When rotating logs, systemd kills journald too soon sometimes
-# See https://github.com/systemd/systemd/issues/1353 (this is upstream default)
-sed -e "s/^WatchdogSec=.*$/WatchdogSec=3min/" \
-    -i /lib/systemd/system/systemd-journald.service
-
-sync
-
-# Configure time
-sed -e 's/^#NTP=/NTP=0.ubuntu.pool.ntp.org 1.ubuntu.pool.ntp.org 2.ubuntu.pool.ntp.org 3.ubuntu.pool.ntp.org/' -i /etc/systemd/timesyncd.conf
-timedatectl set-ntp 1
-timedatectl set-timezone UTC
-
-# Give user access to system logs
-apt-get -y install acl
-usermod -a -G systemd-journal ${USER}
-mkdir -p /var/log/journal  # in some images, this directory is not created making system log to /run/systemd instead
-chown root:systemd-journal /var/log/journal
-systemctl restart systemd-journald
-setfacl -n -m u:${USER}:r /var/log/journal/*/system.journal
-
-# DO uses Google nameservers by default. This causes RBL queries to fail (host 2.0.0.127.zen.spamhaus.org)
-# We do not use dnsmasq because it is not a recursive resolver and defaults to the value in the interfaces file (which is Google DNS!)
-echo "==== Install unbound DNS ==="
-apt-get -y install unbound
-
-echo "==== Install ssh ==="
-apt-get -y install openssh-server
-
-# caas has ssh on port 202 and we disable password login
-if [[ "${PROVIDER}" == "caas" ]]; then
-    # https://stackoverflow.com/questions/4348166/using-with-sed on why ? must be escaped
-    sed -e 's/^#\?PermitRootLogin .*/PermitRootLogin without-password/g' \
-        -e 's/^#\?PermitEmptyPasswords .*/PermitEmptyPasswords no/g' \
-        -e 's/^#\?PasswordAuthentication .*/PasswordAuthentication no/g' \
-        -e 's/^#\?Port .*/Port 202/g' \
-        -i /etc/ssh/sshd_config
-
-    # required so we can connect to this machine since port 22 is blocked by iptables by now
-    systemctl reload sshd
-fi
@@ -5,9 +5,8 @@
 require('supererror')({ splatchError: true });

 // remove timestamp from debug() based output
-require('debug').formatArgs = function formatArgs() {
-    arguments[0] = this.namespace + ' ' + arguments[0];
-    return arguments;
+require('debug').formatArgs = function formatArgs(args) {
+    args[0] = this.namespace + ' ' + args[0];
 };

 var appHealthMonitor = require('./src/apphealthmonitor.js'),
@@ -151,6 +151,8 @@ If `altDomain` is set, the app can be accessed from `https://<altDomain>`.
 * `SAMEORIGIN` - allows embedding from the same domain as the app. This is the default.
 * `ALLOW-FROM https://example.com/` - allows this app to be embedded from example.com

+`memoryLimit` is the maximum memory this app can use (in bytes) including swap. If set to 0, the app uses the `memoryLimit` value set in the manifest. If set to -1, the app gets unlimited memory.
+
 Read more about the options at [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options).

 Response (200):
@@ -447,7 +449,7 @@ POST `/api/v1/apps/:appId/configure` <scope>admin</scope>

 Re-configures an existing app with id `appId`.

-Configuring an app won't preserve existing data. Cloudron apps are written in a way to support reconfiguring
+Configuring an app preserves existing data. Cloudron apps are written in a way to support reconfiguring
 any of the parameters listed below without loss of data.

 Request:
@@ -964,24 +966,6 @@ Response (204):
 {}
 ```

-### Tutorial
-
-POST `/api/v1/profile/tutorial` <scope>profile</scope>
-
-Toggles display of the tutorial when the token owner logs in.
-
-Request:
-```
-{
-    showTutorial: <boolean>
-}
-```
-
-Response (204):
-```
-{}
-```
-
 ## Settings

 ### Get auto update pattern
@@ -1132,7 +1116,7 @@ POST `/api/v1/settings/mail_config` <scope>admin</scope> <scope>internal</scope>

 Sets the email configuration. The Cloudron has a built-in email server for users.
 This configuration can be used to enable or disable the email server. Note that
-the Cloudron will always be able to send email on behalf of apps, regardless of 
+the Cloudron will always be able to send email on behalf of apps, regardless of
 this setting.

 Request:
@@ -44,13 +44,6 @@ Applications can be broadly categorized based on their user management as follow

 * No user
  * Such apps have no concept of logged-in user.
-  * The Cloudron provides a `website visibility` setting that allows a Cloudron admin to optionally
-    install an OAuth proxy in front of such applications. In such a case, a user visiting the website first
-    authenticates with the OAuth proxy and once authenticated is allowed into the application.
-  * When an OAuth proxy is installed, such applications can use the `X-Authenticated-User` header from the
-    [ICAP Extensions](https://tools.ietf.org/html/draft-stecher-icap-subid-00#section-3.4) de facto standard.
-    This value can be used for display purposes or creating meta data for a document.
-

 * Single user
  * Such apps only have a single user who is usually also the `admin`.
@@ -1,6 +1,6 @@
 # Overview

-The application's Dockerfile must specify the FROM base image to be `cloudron/base:0.9.0`.
+The application's Dockerfile must specify the FROM base image to be `cloudron/base:0.10.0`.

 The base image already contains most popular software packages including node, nginx, apache,
 ruby, PHP. Using the base image greatly reduces the size of app images.
@@ -17,16 +17,16 @@ install it yourself.

 * Apache 2.4.18
 * Composer 1.2.0
-* Go 1.5.4, 1.6.3
+* Go 1.6.4, 1.7.5 (install under `/usr/local/go-<version>`)
 * Gunicorn 19.4.5
 * Java 1.8
 * Maven 3.3.9
 * Mongo 2.6.10
-* MySQL Client 5.7.13
+* MySQL Client 5.7.17
 * nginx 1.10.0
-* Node 0.10.40, 0.12.7, 4.2.6, 4.4.7 (installed under `/usr/local/node-<version>`) [more information](#node-js)
+* Node 0.10.48, 0.12.18, 4.7.3, 6.9.5 (installed under `/usr/local/node-<version>`) [more information](#node-js)
 * Perl 5.22.1
-* PHP 7.0.8
+* PHP 7.0.13
 * Postgresql client 9.5.4
 * Python 2.7.12
 * Redis 3.0.6
@@ -41,16 +41,16 @@ The base image can be inspected by installing [Docker](https://docs.docker.com/i

 Once installed, pull down the base image locally using the following command:
 ```
-    docker pull cloudron/base:0.9.0
+    docker pull cloudron/base:0.10.0
 ```

 To inspect the base image:
 ```
-    docker run -ti cloudron/base:0.9.0 /bin/bash
+    docker run -ti cloudron/base:0.10.0 /bin/bash
 ```

 *Note:* Please use `docker 1.9.0` or above to pull the base image. Doing otherwise results in a base
-image with an incorrect image id. The image id of `cloudron/base:0.9.0` is `d038af182821`.
+image with an incorrect image id. The image id of `cloudron/base:0.10.0` is `5ec8ca8525be`.

 # The `cloudron` user

@@ -47,12 +47,14 @@ Type: object
 Required: no

 Allowed keys
+* [email](addons.html#email)
 * [ldap](addons.html#ldap)
 * [localstorage](addons.html#localstorage)
 * [mongodb](addons.html#mongodb)
 * [mysql](addons.html#mysql)
 * [oauth](addons.html#oauth)
 * [postgresql](addons.html#postgresql)
+* [recvmail](addons.html#recvmail)
 * [redis](addons.html#redis)
 * [sendmail](addons.html#sendmail)

@@ -76,7 +78,7 @@ The `author` field contains the name and email of the app developer (or company)

 Example:
 ```
-  "author": "Cloudron Inc <girish@cloudron.io>"
+  "author": "Cloudron UG <girish@cloudron.io>"
 ```

 ## changelog
@@ -93,26 +95,6 @@ Example:
  "changelog": "* Add support for IE8 \n* New logo"
 ```

-## configurePath
-
-Type: path string
-
-Required: no
-
-The `configurePath` can be used to specify the absolute path to the configuration / settings
-page of the app. When this path is present, an absoluted URL is constructed from the app's
-install location this path and presented to the user in the configuration dialog of the app.
-
-This is useful for apps that have a main page which does not display a configuration / settings
-url (i.e) it's hidden for aesthetic reasons. For example, a blogging app like wordpress might
-keep the admin page url hidden in the main page. Setting the configurationPath makes the
-configuration url discoverable by the user.
-
-Example:
-```
-  "configurePath": "/wp-admin"
-```
-
 ## contactEmail

 Type: email
@@ -150,20 +132,6 @@ Example:
  "description:": "file://DESCRIPTION.md"
 ```

-## developmentMode
-
-Type: boolean
-
-Required: no
-
-Setting `developmentMode` to true disables readonly rootfs and the default memory limit. In addition,
-the application *pauses* on start and can be started manually using `cloudron exec`.  Note that you
-cannot submit an app to the store with this field turned on.
-
-This mode can be used to identify the files being modified by your application - often required to
-debug situations where your app does not run on a readonly rootfs. Run your app using `cloudron exec`
-and use `find / -mmin -30` to find file that have been changed or created in the last 30 minutes.
-
 ## healthCheckPath

 Type: url path
@@ -186,9 +154,10 @@ Type: positive integer

 Required: yes

-The `httpPort` field contains the TCP port on which your app is listening for HTTP requests. This port
-is exposed to the world via subdomain/location that the user chooses at installation time. While not
-required, it is good practice to mark this port as `EXPOSE` in the Dockerfile.
+The `httpPort` field contains the TCP port on which your app is listening for HTTP requests. This
+is the HTTP port the Cloudron will use to access your app internally.
+
+While not required, it is good practice to mark this port as `EXPOSE` in the Dockerfile.

 Cloudron Apps are containerized and thus two applications can listen on the same port. In reality,
 they are in different network namespaces and do not conflict with each other.
@@ -1,8 +1,7 @@
 # Overview

 The Cloudron platform can be installed on public cloud servers from EC2, Digital Ocean, Hetzner,
-Linode, OVH, Scaleway, Vultr etc. Running Cloudron on a home server or company intranet is work
-in progress.
+Linode, OVH, Scaleway, Vultr etc. Cloudron also runs well on a home server or company intranet.

 If you run into any trouble following this guide, ask us at our [chat](https://chat.cloudron.io).

@@ -20,32 +19,9 @@ The Cloudron requires a domain name when it is installed. Apps are installed int
 The `my` subdomain is special and is the location of the Cloudron web interface. For this to
 work, the Cloudron requires a way to programmatically configure the DNS entries of the domain.
 Note that the Cloudron will never overwrite _existing_ DNS entries and refuse to install
-apps on existing subdomains.
+apps on existing subdomains (so, it is safe to reuse an existing domain that runs other services).

-# CLI Tool
-
-The [Cloudron tool](https://git.cloudron.io/cloudron/cloudron-cli) is useful for managing
-a Cloudron. <b class="text-danger">The Cloudron CLI tool has to be run on a Laptop or PC</b>
-
-## Linux & OS X
-
-Installing the CLI tool requires node.js and npm. The CLI tool can be installed using the following command:
-
-```
-npm install -g cloudron
-```
-
-Depending on your setup, you may need to run this as root.
-
-On OS X, it is known to work with the `openssl` package from homebrew.
-
-See [#14](https://git.cloudron.io/cloudron/cloudron-cli/issues/14) for more information.
-
-## Windows
-
-The CLI tool does not work on Windows. Please contact us on our [chat](https://chat.cloudron.io) if you want to help with Windows support.
-
-# Provider
+# Cloud Server

 DigitalOcean and EC2 (Amazon Web Services) are frequently tested by us.

@@ -55,36 +31,27 @@ Please use the below links to support us with referrals:

 In addition to those, the Cloudron community has successfully installed the platform on those providers:
 * [Amazon Lightsail](https://amazonlightsail.com/)
-* [hosttech](https://www.hosttech.ch/)
-* [Linode](https://www.linode.com/)
+* [hosttech](https://www.hosttech.ch/?promocode=53619290)
+* [Linode](https://www.linode.com/?r=f68d816692c49141e91dd4cef3305da457ac0f75)
 * [OVH](https://www.ovh.com/)
+* [Rosehosting](https://secure.rosehosting.com/clientarea/?affid=661)
 * [Scaleway](https://www.scaleway.com/)
 * [So you Start](https://www.soyoustart.com/)
-* [Vultr](http://www.vultr.com/?ref=7063201)
+* [Vultr](http://www.vultr.com/?ref=7110116-3B)

 Please let us know if any of them requires tweaks or adjustments.

 # Installing

-## Choose Domain
-
-A domain name is required when installing the Cloudron. Currently, only Second Level Domains
-are supported. For example, `example.com`, `example.co.uk` will work fine. Choosing a domain
-name at any other level like `cloudron.example.com` will not work.
-
-The domain name must use one of the following name servers:
-* AWS Route 53
-* Digital Ocean
-* Wildcard - If your domain does not use any of the name servers above, you can manually add
-a wildcard (`*`) DNS entry.
-
-You will have to provide the DNS API credentials after you complete the installation.
-
 ## Create server

 Create an `Ubuntu 16.04 (Xenial)` server with at-least `1gb` RAM. Do not make any changes
 to vanilla ubuntu. Be sure to allocate a static IPv4 address for your server.

+Cloudron has a built-in firewall and ports are opened and closed dynamically, as and when
+apps are installed, re-configured or removed. For this reason, be sure to open all TCP and
+UDP traffic to the server and leave the traffic management to the Cloudron.
+
 ### Linode

 Since Linode does not manage SSH keys, be sure to add the public key to
@@ -95,30 +62,19 @@ Since Linode does not manage SSH keys, be sure to add the public key to
 Use the [boot script](https://github.com/scaleway-community/scaleway-docker/issues/2) to
 enable memory accouting.

-## Setup `my` subdomain
-
-The Cloudron web interface is installed at the `my` subdomain of your domain.
-Add a `A` DNS record for the `my` subdomain with the IP of the server created
-above. Doing this will allow the Cloudron to start up with a valid TLS certificate.
-
 ## Run setup

 SSH into your server and run the following commands:

 ```
-wget https://git.cloudron.io/cloudron/box/raw/v0.92.1/scripts/cloudron-setup
+wget https://cloudron.io/cloudron-setup
 chmod +x cloudron-setup
-./cloudron-setup --domain <domain> --provider <digitalocean|ec2|generic|scaleway>
+./cloudron-setup --provider <azure|digitalocean|ec2|lightsail|linode|ovh|rosehosting|scaleway|vultr|generic>
 ```

 The setup will take around 10-15 minutes.

-`cloudron-setup` takes the following arguments:
-
-* `--domain` is the domain name in which apps are installed. Currently, only Second Level
-Domains are supported. For example, `example.com`, `example.co.uk`, `example.rocks` will
-work fine. Choosing a domain name at any other level like `cloudron.example.com` will not
-work.
+**cloudron-setup** takes the following arguments:

 * `--provider` is the name of your VPS provider. If the name is not on the list, simply
 choose `generic`. In most cases, the `generic` provider mostly will work fine.
@@ -140,23 +96,17 @@ the latest version. You can set this to an older version when restoring a Cloudr

 * `--restore-url` is a backup URL to restore from.

-## Finish setup
+## Domain setup

-Once the setup script completes, the server will reboot, then visit `https://my.<domain>` to complete the installation.
+Once the setup script completes, the server will reboot, then visit your server by its
+IP address (`https://ip`) to complete the installation.

-Please note the following:
+The setup website will show a certificate warning. Accept the self-signed certificate
+and proceed to the domain setup.

-1. The website should already have a valid TLS certificate. If you see any certificate warnings, it means your Cloudron was not created correctly.
-
-2. If you see a login screen, instead of a setup screen, it means that someone else got to your Cloudron first and set it up
-already! In this unlikely case, simply delete the server and start over.
-
-Once the setup is done, you can access the admin page in the future at `https://my.<domain>`.
-
-## DNS
-
-Cloudron has to be given the API credentials for configuring your domain under `Certs & Domains`
-in the web UI.
+Currently, only subdomains of the [Public Suffix List](https://publicsuffix.org/) are supported.
+For example, `example.com`,  `example.co.uk` will work fine. Choosing other non-registrable
+domain names like `cloudron.example.com` will not work.

 ### Route 53

@@ -203,17 +153,21 @@ If your domain *does not* use Route 53 or Digital Ocean, setup a wildcard (`*`)
 IP of the server created above. If your DNS provider has an API, please open an
 [issue](https://git.cloudron.io/cloudron/box/issues) and we may be able to support it.

-## Backups
+## Finish Setup
+
+Once the domain setup is done, the Cloudron will configure the DNS and get a SSL certificate. It will automatically redirect to `https://my.<domain>`.
+
+# Backups

 The Cloudron creates encrypted backups once a day. Each app is backed up independently and these
-backups have the prefix `appbackup_`. The platform state is backed up independently with the
-prefix `backup_`.
+backups have the prefix `app_`. The platform state is backed up independently with the
+prefix `box_`.

 By default, backups reside in `/var/backups`. Please note that having backups reside in the same
 physical machine as the Cloudron server instance is dangerous and it must be changed to
 an external storage location like `S3` as soon as possible.

-### Amazon S3
+## Amazon S3

 Provide S3 backup credentials in the `Settings` page and leave the endpoint field empty.

@@ -245,7 +199,10 @@ for most use-cases.
 }
 ```

-### Minio S3
+The `Encryption key` is an arbitrary passphrase used to encrypt the backups. Keep the passphrase safe; it is
+required to decrypt the backups when restoring the Cloudron.
+
+## Minio S3

 [Minio](https://minio.io/) is a distributed object storage server, providing the same API as Amazon S3.
 Since Cloudron supports S3, any API compatible solution should be supported as well, if this is not the case, let us know.
@@ -270,6 +227,8 @@ The information to be copied to the Cloudron's backup settings form may look sim

 <img src="/docs/img/minio_backup_config.png" class="shadow"><br/>

+The `Encryption key` is an arbitrary passphrase used to encrypt the backups. Keep the passphrase safe; it is
+required to decrypt the backups when restoring the Cloudron.

 # Email

@@ -286,12 +245,25 @@ reputation should be easy to get back.

 ## Checklist

-* Once your Cloudron is ready, setup a Reverse DNS PTR record to be setup for the `my` subdomain.
+* If you are unable to receive mail, first thing to check is if your VPS provider lets you
+  receive mail on port 25.

-    * AWS/EC2 - Fill the PTR [request form](https://aws-portal.amazon.com/gp/aws/html-forms-controller/contactus/ec2-email-limit-rdns-request.
+    * Digital Ocean - New accounts frequently have port 25 blocked. Write to their support to
+      unblock your server.
+
+    * EC2, Lightsail & Scaleway - Edit your security group to allow email.
+
+* Setup a Reverse DNS PTR record to be setup for the `my` subdomain.
+  **Note:** PTR records are a feature of your VPS provider and not your domain provider.
+
+    * You can verify the PTR record [https://mxtoolbox.com/ReverseLookup.aspx](here).
+
+    * AWS EC2 & Lightsail - Fill the [PTR request form](https://aws-portal.amazon.com/gp/aws/html-forms-controller/contactus/ec2-email-limit-rdns-request).

    * Digital Ocean - Digital Ocean sets up a PTR record based on the droplet's name. So, simply rename
-    your droplet to `my.<domain>`.
+    your droplet to `my.<domain>`. Note that some new Digital Ocean accounts have [port 25 blocked](https://www.digitalocean.com/community/questions/port-25-smtp-external-access).
+
+    * Linode - Follow this [guide](https://www.linode.com/docs/networking/dns/setting-reverse-dns).

    * Scaleway - Edit your security group to allow email. You can also set a PTR record on the interface with your
    `my.<domain>`.
@@ -299,9 +271,36 @@ reputation should be easy to get back.
 * Check if your IP is listed in any DNSBL list [here](http://multirbl.valli.org/). In most cases,
 you can apply for removal of your IP by filling out a form at the DNSBL manager site.

+* When using wildcard or manual DNS backends, you have to setup the DMARC, MX records manually.
+
 * Finally, check your spam score at [mail-tester.com](https://www.mail-tester.com/). The Cloudron
 should get 100%, if not please let us know.

+# CLI Tool
+
+The [Cloudron tool](https://git.cloudron.io/cloudron/cloudron-cli) is useful for managing
+a Cloudron. <b class="text-danger">The Cloudron CLI tool has to be installed & run on a Laptop or PC</b>
+
+Once installed, you can install, configure, list, backup and restore apps from the command line.
+
+## Linux & OS X
+
+Installing the CLI tool requires node.js and npm. The CLI tool can be installed using the following command:
+
+```
+npm install -g cloudron
+```
+
+Depending on your setup, you may need to run this as root.
+
+On OS X, it is known to work with the `openssl` package from homebrew.
+
+See [#14](https://git.cloudron.io/cloudron/cloudron-cli/issues/14) for more information.
+
+## Windows
+
+The CLI tool does not work on Windows. Please contact us on our [chat](https://chat.cloudron.io) if you want to help with Windows support.
+
 # Updates

 Apps installed from the Cloudron Store are automatically updated every night.
@@ -318,24 +317,26 @@ case an update fails, it can be [restored](/references/selfhosting.html#restore)

 ### Upgrade

-An **upgrade** requires a new OS image and thus involves creating the Cloudron from scratch.
-This process involves creating a new server with the latest code and restoring it from the
-last backup. Currently only Cloudrons using the **S3 backup storage** support upgrades.
-Read more about [backup storage](#s3), otherwise contact us in our [chat](https://chat.cloudron.io).
+An **upgrade** requires a new OS image. This process involves creating a new server from scratch
+with the latest code and restoring it from the last backup.

 To upgrade follow these steps closely:

-* Create a new backup - `cloudron machine backup create <domain>`
+* Create a new backup - `cloudron machine backup create`

-* List the latest backup - `cloudron machine backup list <domain>`
+* List the latest backup - `cloudron machine backup list`

-* Make the latest box backup (files starting with `backup_`) public. This can be done from the AWS S3 console as seen here:
+* Make the backup available for the new cloudron instance:

-  <img src="/docs/img/aws_backup_public.png" class="shadow haze"><br/>
+  * `S3` - When storing backup ins S3, make the latest box backup public - files starting with `box_` (from v0.94.0) or `backup_`. This can be done from the AWS S3 console as seen here:

-* Copy the new public URL of the latest backup for use as the `--restore-url` below.
+    <img src="/docs/img/aws_backup_public.png" class="shadow haze"><br/>

-  <img src="/docs/img/aws_backup_link.png" class="shadow haze"><br/>
+    Copy the new public URL of the latest backup for use as the `--restore-url` below.
+
+    <img src="/docs/img/aws_backup_link.png" class="shadow haze"><br/>
+
+  * `File system` - When storing backups in `/var/backups`, you have to make the box and the app backups available to the new Cloudron instance's `/var/backups`. This can be achieved in a variety of ways depending on the situation: like scp'ing the backup files to the machine before installation, mounting the external backup hard drive into the new Cloudron's `/var/backup` OR downloading a copy of the backup using `cloudron machine backup download` and uploading them to the new machine. After doing so, pass `file:///var/backups/<path to box backup>` as the `--restore-url` below.

 * Create a new Cloudron by following the [installing](/references/selfhosting.html#installing) section.
  When running the setup script, pass in the `--encryption-key` and `--restore-url` flags.
@@ -344,24 +345,30 @@ To upgrade follow these steps closely:
 Similar to the initial installation, a Cloudron upgrade looks like:
 ```
 $ ssh root@newserverip
-> wget https://git.cloudron.io/cloudron/box/raw/v0.92.1/scripts/cloudron-setup
+> wget https://cloudron.io/cloudron-setup
 > chmod +x cloudron-setup
-> ./cloudron-setup --domain <domain> --provider <digitalocean|ec2|generic|scaleway> --encryption-key <key> --restore-url <publicS3Url>
+> ./cloudron-setup --provider <digitalocean|ec2|generic|scaleway> --domain <example.com> --encryption-key <key> --restore-url <publicS3Url>
 ```

+Note: When upgrading an old version of Cloudron (<= 0.94.0), pass the `--version 0.94.1` flag and then continue updating
+from that.
+
 * Finally, once you see the newest version being displayed in your Cloudron webinterface, you can safely delete the old server instance.

 # Restore

 To restore a Cloudron from a specific backup:

-* Select the backup - `cloudron machine backup list <domain>`
+* Select the backup - `cloudron machine backup list`

-* Make the box backup public (this can be done from the S3 console). Also, copy the URL of
-  the backup for use as the `restore-url` below.
+* Make the backup public
+
+  * `S3` - Make the box backup publicly readable - files starting with `box_` (from v0.94.0) or `backup_`. This can be done from the AWS S3 console. Once the box has restored, you can make it private again.
+
+  * `File system` - When storing backups in `/var/backups`, you have to make the box and the app backups available to the new Cloudron instance's `/var/backups`. This can be achieved in a variety of ways depending on the situation: like scp'ing the backup files to the new machine before Cloudron installation OR mounting an external backup hard drive into the new Cloudron's `/var/backup` OR downloading a copy of the backup using `cloudron machine backup download` and uploading them to the new machine. After doing so, pass `file:///var/backups/<path to box backup>` as the `--restore-url` below.

 * Create a new Cloudron by following the [installing](/references/selfhosting.html#installing) section.
-  When running the setup script, pass in the `version`, `restore-key` and `restore-url` flags.
+  When running the setup script, pass in the `version`, `encryption-key`, `domain` and `restore-url` flags.
  The `version` field is the version of the Cloudron that the backup corresponds to (it is embedded
  in the backup file name).

@@ -375,6 +382,14 @@ You can SSH into your Cloudron and collect logs:
 * `docker ps` will give you the list of containers. The addon containers are named as `mail`, `postgresql`,
   `mysql` etc. If you want to get a specific container's log output, `journalctl -a CONTAINER_ID=<container_id>`.

+# Alerts
+
+The Cloudron will notify the Cloudron administrator via email if apps go down, run out of memory, have updates
+available etc.
+
+You will have to setup a 3rd party service like [Cloud Watch](https://aws.amazon.com/cloudwatch/) or [UptimeRobot](http://uptimerobot.com/) to monitor the Cloudron itself. You can use `https://my.<domain>/api/v1/cloudron/status`
+as the health check URL.
+
 # Help

 If you run into any problems, join us at our [chat](https://chat.cloudron.io) or [email us](mailto:support@cloudron.io).
@@ -75,7 +75,7 @@ A Dockerfile contains commands to assemble an image.
 Create a file named `tutorial/Dockerfile` with the following content:

 ```dockerfile
-FROM cloudron/base:0.9.0
+FROM cloudron/base:0.10.0

 ADD server.js /app/code/server.js

@@ -171,7 +171,7 @@ Login successful.
 Build scheduled with id 76cebfdd-7822-4f3d-af17-b3eb393ae604
 Downloading source
 Building
-Step 0 : FROM cloudron/base:0.9.0
+Step 0 : FROM cloudron/base:0.10.0
 ---> 97583855cc0c
 Step 1 : ADD server.js /app/code
 ---> b09b97ecdfbc
@@ -333,7 +333,7 @@ and modify our Dockerfile to look like this:
 File `tutorial/Dockerfile`

 ```dockerfile
-FROM cloudron/base:0.9.0
+FROM cloudron/base:0.10.0

 ADD server.js /app/code/server.js
 ADD package.json /app/code/package.json
@@ -5,8 +5,8 @@ This tutorial outlines how to package an existing web application for the Cloudr
 If you are aware of Docker and Heroku, you should feel at home packaging for the
 Cloudron. Roughly, the steps involved are:

-* Create a Dockerfile for your application. If your application already has
-  a Dockerfile, you should able to reuse most of it. By virtue of Docker, the Cloudron
+* Create a Dockerfile for your application. If your application already has a Dockerfile, it 
+  is a good starting point for packaging for the Cloudron. By virtue of Docker, the Cloudron
  is able to run apps written in any language/framework.

 * Create a CloudronManifest.json that provides information like title, author, description
@@ -79,27 +79,27 @@ console.log("Server running at port 8000");
 The Dockerfile contains instructions on how to create an image for your application.

 ```Dockerfile
-FROM cloudron/base:0.9.0
+FROM cloudron/base:0.10.0

 ADD server.js /app/code/server.js

-CMD [ "/usr/local/node-4.2.1/bin/node", "/app/code/server.js" ]
+CMD [ "/usr/local/node-4.4.7/bin/node", "/app/code/server.js" ]
 ```

 The `FROM` command specifies that we want to start off with Cloudron's [base image](/references/baseimage.html).
 All Cloudron apps **must** start from this base image. This approach conserves space on the Cloudron since
-Docker images tend to be quiet large.
+Docker images tend to be quite large and also helps us to do a security audit on apps more easily.

 The `ADD` command copies the source code of the app into the directory `/app/code`. There is nothing special
 about the `/app/code` directory and it is merely a convention we use to store the application code.

 The `CMD` command specifies how to run the server. The base image already contains many different versions of
-node.js. We use Node 4.2.1 here.
+node.js. We use Node 4.4.7 here.

 This Dockerfile can be built and run locally as:
 ```
 docker build -t tutorial .
-docker run -p 8000:8000 -ti tutorial
+docker run -p 8000:8000 -t tutorial
 ```

 ## Manifest
@@ -188,7 +188,7 @@ Build scheduled with id e7706847-f2e3-4ba2-9638-3f334a9453a5
 Waiting for build to begin, this may take a bit...
 Downloading source
 Building
-Step 1 : FROM cloudron/base:0.9.0
+Step 1 : FROM cloudron/base:0.10.0
 ---> be9fc6312b2d
 Step 2 : ADD server.js /app/code/server.js
 ---> 10513e428d7a
@@ -271,14 +271,18 @@ You can also execute arbitrary commands:
 $ cloudron exec env # display the env variables that your app is running with
 ```

-### DevelopmentMode
+### Debugging

-When debugging complex startup scripts, one can specify `"developmentMode": true,` in the CloudronManifest.json.
-This will ignore the `RUN` command, specified in the Dockerfile and allows the developer to interactively test
-the startup scripts using `cloudron exec`.
+An app can be placed in `debug` mode by passing `--debug` to `cloudron install` or `cloudron configure`.
+Doing so, runs the app in a non-readonly rootfs and unlimited memory. By default, this will also ignore
+the `RUN` command specified in the Dockerfile. The developer can then interactively test the app and
+startup scripts using `cloudron exec`.

-**Note:** that an app running in this mode has full read/write access to the filesystem and all memory limits are lifted.
+This mode can be used to identify the files being modified by your application - often required to
+debug situations where your app does not run on a readonly rootfs. Run your app using `cloudron exec`
+and use `find / -mmin -30` to find file that have been changed or created in the last 30 minutes.

+You can turn off debugging mode using `cloudron configure --no-debug`.

 # Addons

@@ -385,6 +389,8 @@ field in the manifest.
 Design your application runtime for concurrent use by 50 users. The Cloudron is not designed for
 concurrent access by 100s or 1000s of users.

+An app can determine it's memory limit by reading `/sys/fs/cgroup/memory/memory.limit_in_bytes`.
+
 ## Authentication

 Apps should integrate with one of the [authentication strategies](/references/authentication.html).
@@ -429,9 +435,8 @@ other Cloudron users. This can be done using:
  cloudron upload
 ```

-The app should now be visible in the Store view of your cloudron under
-the 'Testing' section. You can check if the icon, description and other details
-appear correctly.
+You should now be able to visit `/#/appstore/<appid>?version=<appversion>` on your
+Cloudron to check if the icon, description and other details appear correctly.

 Other Cloudron users can install your app on their Cloudron's using
 `cloudron install --appstore-id <appid@version>`.
@@ -40,12 +40,21 @@ gulp.task('3rdparty', function () {
 // JavaScript
 // --------------

-gulp.task('js', ['js-index', 'js-setup', 'js-update'], function () {});
+if (argv.help || argv.h) {
+    console.log('Supported arguments for "gulp develop":');
+    console.log(' --client-id <clientId>');
+    console.log(' --client-secret <clientSecret>');
+    console.log(' --api-origin <cloudron api uri>');
+
+    process.exit(1);
+}
+
+gulp.task('js', ['js-index', 'js-setup', 'js-setupdns', 'js-update'], function () {});

 var oauth = {
-    clientId: argv.clientId || process.env.CLOUDRON_CLIENT_ID || 'cid-webadmin',
-    clientSecret: argv.clientSecret || process.env.CLOUDRON_CLIENT_SECRET || 'unused',
-    apiOrigin: argv.apiOrigin || process.env.CLOUDRON_API_ORIGIN || ''
+    clientId: argv.clientId || 'cid-webadmin',
+    clientSecret: argv.clientSecret || 'unused',
+    apiOrigin: argv.apiOrigin || ''
 };

 console.log();
@@ -94,6 +103,22 @@ gulp.task('js-setup', function () {
        .pipe(gulp.dest('webadmin/dist/js'));
 });

+gulp.task('js-setupdns', function () {
+    // needs special treatment for error handling
+    var uglifyer = uglify();
+    uglifyer.on('error', function (error) {
+        console.error(error);
+    });
+
+    gulp.src(['webadmin/src/js/setupdns.js', 'webadmin/src/js/client.js'])
+        .pipe(ejs({ oauth: oauth }, { ext: '.js' }))
+        .pipe(sourcemaps.init())
+        .pipe(concat('setupdns.js', { newLine: ';' }))
+        .pipe(uglifyer)
+        .pipe(sourcemaps.write())
+        .pipe(gulp.dest('webadmin/dist/js'));
+});
+
 gulp.task('js-update', function () {
    // needs special treatment for error handling
    var uglifyer = uglify();
@@ -162,6 +187,7 @@ gulp.task('watch', ['default'], function () {
    gulp.watch(['webadmin/src/templates/*.html'], ['html-templates']);
    gulp.watch(['webadmin/src/js/update.js'], ['js-update']);
    gulp.watch(['webadmin/src/js/setup.js', 'webadmin/src/js/client.js'], ['js-setup']);
+    gulp.watch(['webadmin/src/js/setupdns.js', 'webadmin/src/js/client.js'], ['js-setupdns']);
    gulp.watch(['webadmin/src/js/index.js', 'webadmin/src/js/client.js', 'webadmin/src/js/appstore.js', 'webadmin/src/js/main.js', 'webadmin/src/views/*.js'], ['js-index']);
    gulp.watch(['webadmin/src/3rdparty/**/*'], ['3rdparty']);
 });
@@ -1,27 +0,0 @@
-# Installer
-
-This subfolder contains all resources, which persist across a Cloudron update.
-Only code and assets, which are part of the updater belong here.
-
-Installer is the name which got inherited from times, where this folder contained
-much more infrastructure components, like a local webserver to facilitate updates.
-
-
-## installer.sh
-
-The main entry point for initial provisioning and also updates (not upgrades).
-
-It is called from:
- * cloudron-setup (during initial provisioning, restoring or upgrade)
- * cloudron.js in the box code (during an update)
-
-Two arguments need to be supplied in this order:
- 1. The public url to download the box release tarball `--sourcetarballurl`
- 2. JSON object which contains the user-data `--data`
-
-
-## cloudron-system-setup.sh
-
-This is the systemd unit file script hook, which persists Cloudron updates.
-Mostly it revolves around setting up various parts of the filesystem, like btrfs
-volumes and swap files
@@ -1,100 +0,0 @@
-#!/bin/bash
-
-set -eu -o pipefail
-
-if [[ ${EUID} -ne 0 ]]; then
-    echo "This script should be run as root." > /dev/stderr
-    exit 1
-fi
-
-readonly BOX_SRC_DIR=/home/yellowtent/box
-readonly DATA_DIR=/home/yellowtent/data
-readonly CLOUDRON_CONF=/home/yellowtent/configs/cloudron.conf
-
-readonly script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-readonly json="${script_dir}/../../node_modules/.bin/json"
-readonly curl="curl --fail --connect-timeout 20 --retry 10 --retry-delay 2 --max-time 300"
-
-readonly is_update=$([[ -f "${CLOUDRON_CONF}" ]] && echo "yes" || echo "no")
-
-# create a provision file for testing. %q escapes args. %q is reused as much as necessary to satisfy $@
-(echo -e "#!/bin/bash\n"; printf "%q " "${script_dir}/installer.sh" "$@") > /home/yellowtent/provision.sh
-chmod +x /home/yellowtent/provision.sh
-
-arg_source_tarball_url=""
-arg_data=""
-arg_data_file=""
-
-args=$(getopt -o "" -l "sourcetarballurl:,data:,data-file:" -n "$0" -- "$@")
-eval set -- "${args}"
-
-while true; do
-    case "$1" in
-    --sourcetarballurl) arg_source_tarball_url="$2";;
-    --data) arg_data="$2";;
-    --data-file) arg_data_file="$2";;
-    --) break;;
-    *) echo "Unknown option $1"; exit 1;;
-    esac
-
-    shift 2
-done
-
-if [[ ! -z ${arg_data_file} ]]; then
-    arg_data=$(cat "${arg_data_file}")
-fi
-
-box_src_tmp_dir=$(mktemp -dt box-src-XXXXXX)
-echo "Downloading box code from ${arg_source_tarball_url} to ${box_src_tmp_dir}"
-
-for try in `seq 1 10`; do
-    if $curl -L "${arg_source_tarball_url}" | tar -zxf - -C "${box_src_tmp_dir}"; then break; fi
-    echo "Failed to download source tarball, trying again"
-    sleep 5
-done
-
-if [[ ${try} -eq 10 ]]; then
-    echo "Release tarball download failed"
-    exit 3
-fi
-
-# ensure ownership baked into the tarball is overwritten
-chown -R root.root "${box_src_tmp_dir}"
-
-for try in `seq 1 10`; do
-    # for reasons unknown, the dtrace package will fail. but rebuilding second time will work
-
-    # We need --unsafe-perm as we run as root and the folder is owned by root,
-    # however by default npm drops privileges for npm rebuild
-    # https://docs.npmjs.com/misc/config#unsafe-perm
-    if cd "${box_src_tmp_dir}" && npm rebuild --unsafe-perm; then break; fi
-    echo "Failed to rebuild, trying again"
-    sleep 5
-done
-
-if [[ ${try} -eq 10 ]]; then
-    echo "npm rebuild failed"
-    exit 4
-fi
-
-if [[ "${is_update}" == "yes" ]]; then
-    echo "Setting up update splash screen"
-    "${box_src_tmp_dir}/setup/splashpage.sh" --data "${arg_data}" # show splash from new code
-    ${BOX_SRC_DIR}/setup/stop.sh # stop the old code
-fi
-
-# ensure we are not inside the source directory, which we will remove now
-cd /root
-
-# switch the codes
-rm -rf "${BOX_SRC_DIR}"
-mv "${box_src_tmp_dir}" "${BOX_SRC_DIR}"
-chown -R yellowtent.yellowtent "${BOX_SRC_DIR}"
-
-# create a start file for testing. %q escapes args
-(echo -e "#!/bin/bash\n"; printf "%q " "${BOX_SRC_DIR}/setup/start.sh" --data "${arg_data}") > /home/yellowtent/setup_start.sh
-chmod +x /home/yellowtent/setup_start.sh
-
-echo "Calling box setup script"
-"${BOX_SRC_DIR}/setup/start.sh" --data "${arg_data}"
-
@@ -1,5 +1,5 @@
-var dbm = require('db-migrate');
-var type = dbm.dataType;
+'use strict';
+
 var url = require('url');

 exports.up = function(db, callback) {
@@ -1,5 +1,4 @@
-var dbm = require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 var fs = require('fs'),
    async = require('async'),
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE users ADD COLUMN resetToken VARCHAR(128) DEFAULT ""', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('DELETE FROM tokens', [], function (error) {
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE authcodes ADD COLUMN expiresAt BIGINT NOT NULL', function (error) {
@@ -13,4 +12,4 @@ exports.down = function(db, callback) {
        if (error) console.error(error);
        callback(error);
    });
-};
+};
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE appPortBindings ADD COLUMN environmentVariable VARCHAR(128) NOT NULL', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE appPortBindings DROP COLUMN containerPort', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('DELETE FROM tokens', [], function (error) {
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps DROP COLUMN version', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps DROP COLUMN healthy, ADD COLUMN health VARCHAR(128)', [], function (error) {
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps ADD COLUMN lastBackupId VARCHAR(128)', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps ADD COLUMN createdAt TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    // everyday at 1am
@@ -8,5 +7,4 @@ exports.up = function(db, callback) {

 exports.down = function(db, callback) {
    db.runSql('DELETE * FROM settings WHERE name="autoupdate_pattern"', [ ], callback);
-}
-
+};
@@ -1,6 +1,6 @@
-dbm = dbm || require('db-migrate');
+'use strict';
+
 var safe = require('safetydance');
-var type = dbm.dataType;

 exports.up = function(db, callback) {
    var tz = safe.fs.readFileSync('/etc/timezone', 'utf8');
@@ -12,4 +12,3 @@ exports.up = function(db, callback) {
 exports.down = function(db, callback) {
    db.runSql('DELETE * FROM settings WHERE name="time_zone"', [ ], callback);
 };
-
@@ -1,5 +1,5 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';
+
 var async = require('async');

 exports.up = function(db, callback) {
@@ -1,5 +1,5 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';
+
 var async = require('async');

 exports.up = function(db, callback) {
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps ADD COLUMN lastManifestJson VARCHAR(2048)', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps CHANGE lastManifestJson lastBackupConfigJson VARCHAR(2048)', [], function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps ADD COLUMN oldConfigJson VARCHAR(2048)', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('DELETE FROM settings', [ ], callback);
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps ADD COLUMN oauthProxy BOOLEAN DEFAULT 0', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,5 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';
+
 var async = require('async');

 exports.up = function(db, callback) {
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps CHANGE accessRestriction accessRestrictionJson VARCHAR(2048)', [], function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps MODIFY manifestJson TEXT', [], function (error) {
@@ -1,5 +1,5 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';
+
 var async = require('async');

 exports.up = function(db, callback) {
@@ -1,4 +1,4 @@
-dbm = dbm || require('db-migrate');
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE users ADD COLUMN displayName VARCHAR(512) DEFAULT ""', function (error) {
@@ -1,4 +1,4 @@
-dbm = dbm || require('db-migrate');
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps ADD COLUMN memoryLimit BIGINT DEFAULT 0', function (error) {
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    var cmd = "CREATE TABLE groups(" +
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
 	var cmd = "CREATE TABLE IF NOT EXISTS groupMembers(" +
@@ -1,6 +1,5 @@
 'use strict';

-var dbm = global.dbm || require('db-migrate');
 var async = require('async');

 var ADMIN_GROUP_ID = 'admin'; // see groups.js
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    var cmd = "CREATE TABLE backups(" +
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE backups ADD COLUMN configJson TEXT', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-var dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE backups DROP COLUMN configJson', function (error) {
@@ -14,4 +13,3 @@ exports.down = function(db, callback) {
        callback(error);
    });
 };
-
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE backups CHANGE filename id VARCHAR(128)', [], function (error) {
@@ -1,4 +1,4 @@
-dbm = dbm || require('db-migrate');
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE users MODIFY username VARCHAR(254) UNIQUE', [], function (error) {
@@ -1,7 +1,5 @@
 'use strict';

-var dbm = dbm || require('db-migrate');
-
 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps ADD COLUMN altDomain VARCHAR(256)', function (error) {
        if (error) console.error(error);
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    var cmd = "CREATE TABLE eventlog(" +
@@ -1,4 +1,4 @@
-dbm = dbm || require('db-migrate');
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE users ADD COLUMN showTutorial BOOLEAN DEFAULT 0', function (error) {
@@ -1,8 +1,5 @@
 'use strict';

-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
-
 exports.up = function(db, callback) {
 	var cmd = 'CREATE TABLE mailboxes(' +
 				'name VARCHAR(128) NOT NULL,' +
@@ -1,5 +1,6 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';
+
+var async = require('async');

 // imports mailbox entries for existing users
 exports.up = function(db, callback) {
@@ -1,5 +1,4 @@
-dbm = dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps DROP COLUMN lastBackupConfigJson', function (error) {
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps MODIFY installationProgress TEXT', [], function (error) {
@@ -1,4 +1,4 @@
-dbm = dbm || require('db-migrate');
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps ADD COLUMN xFrameOptions VARCHAR(512)', function (error) {
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.all('SELECT id FROM users', function (error, results) {
@@ -14,4 +13,3 @@ exports.up = function(db, callback) {
 exports.down = function(db, callback) {
    db.runSql('DELETE * FROM settings WHERE name="mail_config"', [ ], callback);
 };
-
@@ -1,6 +1,6 @@
 'use strict';

-var dbm = dbm || require('db-migrate');
+var async = require('async');

 exports.up = function(db, callback) {
    async.series([
@@ -71,4 +71,3 @@ exports.down = function(db, callback) {
        });
    });
 };
-
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps ADD COLUMN sso BOOLEAN DEFAULT 1', function (error) {
@@ -1,5 +1,4 @@
-var dbm = global.dbm || require('db-migrate');
-var type = dbm.dataType;
+'use strict';

 exports.up = function(db, callback) {
    db.runSql('ALTER TABLE apps DROP COLUMN oauthProxy', function (error) {
@@ -0,0 +1,15 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('ALTER TABLE users DROP COLUMN showTutorial', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE users ADD COLUMN showTutorial BOOLEAN DEFAULT 0', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
@@ -0,0 +1,15 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('ALTER TABLE apps ADD COLUMN debugModeJson TEXT', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE apps DROP COLUMN debugModeJson ', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
@@ -0,0 +1,15 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('ALTER TABLE backups MODIFY dependsOn TEXT', [], function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE backups MODIFY dependsOn VARCHAR(4096)', [], function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
@@ -19,7 +19,6 @@ CREATE TABLE IF NOT EXISTS users(
    modifiedAt VARCHAR(512) NOT NULL,
    admin INTEGER NOT NULL,
    displayName VARCHAR(512) DEFAULT '',
-    showTutorial BOOLEAN DEFAULT 0,
    PRIMARY KEY(id));

 CREATE TABLE IF NOT EXISTS groups(
@@ -61,13 +60,14 @@ CREATE TABLE IF NOT EXISTS apps(
    manifestJson TEXT,
    httpPort INTEGER,                        // this is the nginx proxy port and not manifest.httpPort
    location VARCHAR(128) NOT NULL UNIQUE,
-    dnsRecordId VARCHAR(512),
+    dnsRecordId VARCHAR(512), // tracks any id that we got back to track dns updates (unused)
    accessRestrictionJson TEXT, // { users: [ ], groups: [ ] }
    createdAt TIMESTAMP(2) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    memoryLimit BIGINT DEFAULT 0,
    altDomain VARCHAR(256),
    xFrameOptions VARCHAR(512),
    sso BOOLEAN DEFAULT 1, // whether user chose to enable SSO
+    debugModeJson TEXT, // options for development mode

    lastBackupId VARCHAR(128), // tracks last valid backup, can be removed

@@ -105,7 +105,7 @@ CREATE TABLE IF NOT EXISTS backups(
    creationTime TIMESTAMP,
    version VARCHAR(128) NOT NULL, /* app version or box version */
    type VARCHAR(16) NOT NULL, /* 'box' or 'app' */
-    dependsOn VARCHAR(4096), /* comma separate list of objects this backup depends on */
+    dependsOn TEXT, /* comma separate list of objects this backup depends on */
    state VARCHAR(16) NOT NULL,

    PRIMARY KEY (filename));
@@ -13,11 +13,11 @@
    "node >=4.0.0 <=4.1.1"
  ],
  "dependencies": {
-    "async": "^1.2.1",
+    "async": "^2.1.4",
    "aws-sdk": "^2.1.46",
    "body-parser": "^1.13.1",
    "checksum": "^0.1.1",
-    "cloudron-manifestformat": "^2.5.1",
+    "cloudron-manifestformat": "^2.7.0",
    "connect-ensure-login": "^0.1.1",
    "connect-lastmile": "^0.1.0",
    "connect-timeout": "^1.5.0",
@@ -25,15 +25,17 @@
    "cookie-session": "^1.1.0",
    "cron": "^1.0.9",
    "csurf": "^1.6.6",
-    "db-migrate": "^0.9.2",
+    "db-migrate": "^0.10.0-beta.20",
+    "db-migrate-mysql": "^1.1.10",
    "debug": "^2.2.0",
    "dockerode": "^2.2.10",
    "ejs": "^2.2.4",
    "ejs-cli": "^1.2.0",
    "express": "^4.12.4",
+    "express-rate-limit": "^2.6.0",
    "express-session": "^1.11.3",
+    "gulp-sass": "^3.0.0",
    "hat": "0.0.3",
-    "ini": "^1.3.4",
    "json": "^9.0.3",
    "ldapjs": "^1.0.0",
    "mime": "^1.3.4",
@@ -58,20 +60,16 @@
    "proxy-middleware": "^0.13.0",
    "safetydance": "^0.1.1",
    "semver": "^4.3.6",
-    "showdown": "^1.4.4",
+    "showdown": "^1.6.0",
    "split": "^1.0.0",
    "superagent": "^1.8.3",
    "supererror": "^0.7.1",
-    "tail-stream": "https://registry.npmjs.org/tail-stream/-/tail-stream-0.2.1.tgz",
    "tldjs": "^1.6.2",
    "underscore": "^1.7.0",
-    "ursa": "^0.9.3",
    "valid-url": "^1.0.9",
-    "validator": "^4.9.0",
-    "x509": "^0.2.4"
+    "validator": "^4.9.0"
  },
  "devDependencies": {
-    "apidoc": "*",
    "bootstrap-sass": "^3.3.3",
    "deep-extend": "^0.4.1",
    "del": "^1.1.1",
@@ -81,7 +79,7 @@
    "gulp-concat": "^2.4.3",
    "gulp-cssnano": "^2.1.0",
    "gulp-ejs": "^1.0.0",
-    "gulp-sass": "^2.0.1",
+    "gulp-sass": "^3.0.0",
    "gulp-serve": "^1.0.0",
    "gulp-sourcemaps": "^1.5.2",
    "gulp-uglify": "^1.1.0",
@@ -92,7 +90,6 @@
    "nock": "^9.0.2",
    "node-sass": "^3.0.0-alpha.0",
    "request": "^2.65.0",
-    "sinon": "^1.12.2",
    "yargs": "^3.15.0"
  },
  "scripts": {
@@ -7,12 +7,38 @@ if [[ ${EUID} -ne 0 ]]; then
    exit 1
 fi

-# change this to a hash when we make a upgrade release
-readonly INSTALLER_REVISION="v0.92.1"
-readonly INIT_BASESYSTEM_SCRIPT_URL="https://git.cloudron.io/cloudron/box/raw/${INSTALLER_REVISION}/baseimage/initializeBaseUbuntuImage.sh"
-readonly INSTALLER_SOURCE_DIR="/home/yellowtent/installer"
-readonly LOG_FILE="/var/log/cloudron-setup.log"
+if [[ $(lsb_release -rs) != "16.04" ]]; then
+    echo "Cloudron requires Ubuntu 16.04" > /dev/stderr
+    exit 1
+fi

+# change this to a hash when we make a upgrade release
+readonly LOG_FILE="/var/log/cloudron-setup.log"
+readonly DATA_FILE="/root/cloudron-install-data.json"
+readonly MINIMUM_DISK_SIZE_GB="19" # this is the size of "/" and required to fit in docker images 19 is a safe bet for different reporting on 20GB min
+readonly MINIMUM_MEMORY="980"      # this is mostly reported for 1GB main memory (DO 992, EC2 990, Linode 989)
+
+readonly curl="curl --fail --connect-timeout 20 --retry 10 --retry-delay 2 --max-time 2400"
+
+# copied from cloudron-resize-fs.sh
+readonly physical_memory=$(free -m | awk '/Mem:/ { print $2 }')
+readonly disk_device="$(for d in $(find /dev -type b); do [ "$(mountpoint -d /)" = "$(mountpoint -x $d)" ] && echo $d && break; done)"
+readonly disk_size_bytes=$(fdisk -l ${disk_device} | grep "Disk ${disk_device}" | awk '{ printf $5 }')
+readonly disk_size_gb=$((${disk_size_bytes}/1024/1024/1024))
+
+# verify the system has minimum requirements met
+if [[ "${physical_memory}" -lt "${MINIMUM_MEMORY}" ]]; then
+    echo "Error: Cloudron requires atleast 1GB physical memory"
+    exit 1
+fi
+
+if [[ "${disk_size_gb}" -lt "${MINIMUM_DISK_SIZE_GB}" ]]; then
+    echo "Error: Cloudron requires atleast 20GB disk space (Disk space on ${disk_device} is ${disk_size_gb}GB)"
+    exit 1
+fi
+
+initBaseImage="true"
+# provisioning data
 domain=""
 provider=""
 encryptionKey=""
@@ -20,10 +46,14 @@ restoreUrl=""
 dnsProvider="manual"
 tlsProvider="le-prod"
 versionsUrl="https://s3.amazonaws.com/prod-cloudron-releases/versions.json"
-version="latest"
-apiServer="https://api.cloudron.io"
+requestedVersion="latest"
+apiServerOrigin="https://api.cloudron.io"
+dataJson=""
+prerelease="false"
+sourceTarballUrl=""
+rebootServer="true"

-args=$(getopt -o "" -l "domain:,help,provider:,encryption-key:,restore-url:,tls-provider:,version:,versions-url:,api-server:,dns-provider:" -n "$0" -- "$@")
+args=$(getopt -o "" -l "domain:,help,skip-baseimage-init,data:,provider:,encryption-key:,restore-url:,tls-provider:,version:,versions-url:,api-server:,dns-provider:,env:,prerelease,skip-reboot,source-url:" -n "$0" -- "$@")
 eval set -- "${args}"

 while true; do
@@ -35,150 +65,195 @@ while true; do
    --restore-url) restoreUrl="$2"; shift 2;;
    --tls-provider) tlsProvider="$2"; shift 2;;
    --dns-provider) dnsProvider="$2"; shift 2;;
-    --version) version="$2"; shift 2;;
+    --version) requestedVersion="$2"; shift 2;;
+    --env)
+        if [[ "$2" == "dev" ]]; then
+            apiServerOrigin="https://api.dev.cloudron.io"
+            versionsUrl="https://s3.amazonaws.com/dev-cloudron-releases/versions.json"
+            tlsProvider="le-staging"
+            prerelease="true"
+        elif [[ "$2" == "staging" ]]; then
+            apiServerOrigin="https://api.staging.cloudron.io"
+            versionsUrl="https://s3.amazonaws.com/staging-cloudron-releases/versions.json"
+            tlsProvider="le-staging"
+            prerelease="true"
+        fi
+        shift 2;;
    --versions-url) versionsUrl="$2"; shift 2;;
-    --api-server) apiServer="$2"; shift 2;;
+    --api-server) apiServerOrigin="$2"; shift 2;;
+    --skip-baseimage-init) initBaseImage="false"; shift;;
+    --skip-reboot) rebootServer="false"; shift;;
+    --data) dataJson="$2"; shift 2;;
+    --prerelease) prerelease="true"; shift;;
+    --source-url) sourceTarballUrl="$2"; version="0.0.1+custom"; shift 2;;
    --) break;;
    *) echo "Unknown option $1"; exit 1;;
    esac
 done

-if [[ -z "${domain}" ]]; then
-    echo "--domain is required"
-    exit 1
-fi
+# validate arguments in the absence of data
+if [[ -z "${dataJson}" ]]; then
+    if [[ -z "${provider}" ]]; then
+        echo "--provider is required (azure, digitalocean, ec2, lightsail, linode, ovh, scaleway, vultr or generic)"
+        exit 1
+    elif [[  \
+                "${provider}" != "azure" && \
+                "${provider}" != "digitalocean" && \
+                "${provider}" != "ec2" && \
+                "${provider}" != "lightsail" && \
+                "${provider}" != "linode" && \
+                "${provider}" != "ovh" && \
+                "${provider}" != "rosehosting" && \
+                "${provider}" != "scaleway" && \
+                "${provider}" != "vultr" && \
+                "${provider}" != "generic" \
+            ]]; then
+        echo "--provider must be one of: azure, digitalocean, ec2, lightsail, linode, ovh, rosehosting, scaleway, vultr or generic"
+        exit 1
+    fi

-if [[ -z "${provider}" ]]; then
-    echo "--provider is required (generic, scaleway, ec2, digitalocean)"
-    exit 1
-elif [[  \
-            "${provider}" != "generic" && \
-            "${provider}" != "scaleway" && \
-            "${provider}" != "ec2" && \
-            "${provider}" != "digitalocean" \
-        ]]; then
-    echo "--provider must be one of: generic, scaleway, ec2, digitalocean"
-    exit 1
-fi
+    if [[ "${tlsProvider}" != "fallback" && "${tlsProvider}" != "le-prod" && "${tlsProvider}" != "le-staging" ]]; then
+        echo "--tls-provider must be one of: le-prod, le-staging, fallback"
+        exit 1
+    fi

-if [[ -z "${dnsProvider}" ]]; then
-    echo "--dns-provider is required (noop, manual)"
-    exit 1
-elif [[ "${dnsProvider}" != "noop" && "${dnsProvider}" != "manual" ]]; then
-    echo "--dns-provider must be one of : manual, noop"
-    exit 1
+    if [[ -z "${dnsProvider}" ]]; then
+        echo "--dns-provider is required (noop, manual)"
+        exit 1
+    elif [[ "${dnsProvider}" != "noop" && "${dnsProvider}" != "manual" ]]; then
+        echo "--dns-provider must be one of : manual, noop"
+        exit 1
+    fi
 fi

 echo ""
 echo "##############################################"
-echo "        Cloudron Setup (${version})           "
+echo "        Cloudron Setup (${requestedVersion})  "
 echo "##############################################"
 echo ""
-echo "The server will reboot at the end to complete the setup."
-echo ""
 echo " Follow setup logs in a second terminal with:"
 echo " $ tail -f ${LOG_FILE}"
 echo ""
 echo " Join us at https://chat.cloudron.io for any questions."
 echo ""

-echo "=> Update package repositories ..."
-if ! apt-get update &>> "${LOG_FILE}"; then
-    echo "Could not update package repositories"
-    exit 1
-fi
+if [[ "${initBaseImage}" == "true" ]]; then
+    echo "=> Updating apt and installing script dependencies"
+    if ! apt-get update &>> "${LOG_FILE}"; then
+        echo "Could not update package repositories"
+        exit 1
+    fi

-echo "=> Installing setup dependencies ..."
-if ! apt-get install curl dnsutils -y &>> "${LOG_FILE}"; then
-    echo "Could not install setup dependencies (curl and dnsutils)"
-    exit 1
+    if ! apt-get install curl python3 ubuntu-standard -y &>> "${LOG_FILE}"; then
+        echo "Could not install setup dependencies (curl)"
+        exit 1
+    fi
 fi

-echo "=> Downloading initialization script"
-if ! curl -s "${INIT_BASESYSTEM_SCRIPT_URL}" > /tmp/initializeBaseUbuntuImage.sh; then
-    echo "Could not download initialization script"
-    exit 1
-fi
-
-echo "=> Installing base dependencies ... (this takes some time)"
-if ! /bin/bash /tmp/initializeBaseUbuntuImage.sh "${INSTALLER_REVISION}" "${provider}" &>> "${LOG_FILE}"; then
-    echo "Init script failed. See ${LOG_FILE} for details"
-    exit 1
-fi
-rm /tmp/initializeBaseUbuntuImage.sh
-
 echo "=> Checking version"
-NPM_BIN=$(npm bin -g 2>/dev/null)
-if ! version=$(${NPM_BIN}/cloudron-version --out version --versions-url "${versionsUrl}" --version "${version}"); then
-    echo "No such version ${version}"
-    exit 1
-fi
-if ! sourceTarballUrl=$(${NPM_BIN}/cloudron-version --out tarballUrl --versions-url "${versionsUrl}" --version "${version}"); then
-    echo "No source code for version ${version}"
-    exit 1
+if [[ "${sourceTarballUrl}" == "" ]]; then
+    releaseJson=$($curl -s "${versionsUrl}")
+    if [[ "$requestedVersion" == "latest" ]]; then
+        pre=$([[ "${prerelease}" == "true" ]] && echo "null" || echo "-pre")
+        version=$(echo "${releaseJson}" | python3 -c "import json,sys,collections;obj=json.load(sys.stdin, object_pairs_hook=collections.OrderedDict);latest=list(v for v in obj if '${pre}' not in v)[-1];print(latest)")
+    else
+        version="${requestedVersion}"
+    fi
+    if ! sourceTarballUrl=$(echo "${releaseJson}" | python3 -c 'import json,sys;obj=json.load(sys.stdin);print(obj[sys.argv[1]]["sourceTarballUrl"])' "${version}"); then
+        echo "No source code for version ${requestedVersion}"
+        exit 1
+    fi
 fi

-echo "=> Run base init service"
-systemctl start cloudron-system-setup
-
-if [[ -z "${restoreUrl}" ]]; then
-    data=$(cat <<EOF
-{
-    "boxVersionsUrl": "${versionsUrl}",
-    "fqdn": "${domain}",
-    "provider": "${provider}",
-    "apiServerOrigin": "${apiServer}",
-    "tlsConfig": {
-        "provider": "${tlsProvider}"
-    },
-    "dnsConfig": {
-        "provider": "${dnsProvider}"
-    },
-    "backupConfig" : {
-        "provider": "filesystem",
-        "backupFolder": "/var/backups",
-        "key": "${encryptionKey}"
-    },
-    "version": "${version}"
-}
+# Build data
+if [[ -z "${dataJson}" ]]; then
+    if [[ -z "${restoreUrl}" ]]; then
+        data=$(cat <<EOF
+    {
+        "boxVersionsUrl": "${versionsUrl}",
+        "fqdn": "${domain}",
+        "provider": "${provider}",
+        "apiServerOrigin": "${apiServerOrigin}",
+        "tlsConfig": {
+            "provider": "${tlsProvider}"
+        },
+        "dnsConfig": {
+            "provider": "${dnsProvider}"
+        },
+        "backupConfig" : {
+            "provider": "filesystem",
+            "backupFolder": "/var/backups",
+            "key": "${encryptionKey}"
+        },
+        "updateConfig": {
+            "prerelease": ${prerelease}
+        },
+        "version": "${version}"
+    }
 EOF
-)
+    )
+    else
+        data=$(cat <<EOF
+    {
+        "boxVersionsUrl": "${versionsUrl}",
+        "fqdn": "${domain}",
+        "provider": "${provider}",
+        "apiServerOrigin": "${apiServerOrigin}",
+        "restore": {
+            "url": "${restoreUrl}",
+            "key": "${encryptionKey}"
+        },
+        "version": "${version}"
+    }
+EOF
+    )
+    fi
 else
-    data=$(cat <<EOF
-{
-    "boxVersionsUrl": "${versionsUrl}",
-    "fqdn": "${domain}",
-    "provider": "${provider}",
-    "apiServerOrigin": "${apiServer}",
-    "restore": {
-        "url": "${restoreUrl}",
-        "key": "${encryptionKey}"
-    },
-    "version": "${version}"
-}
-EOF
-)
+    data="${dataJson}"
 fi

-echo "=> Run installer.sh for version ${version} with  ${sourceTarballUrl} ... (this takes some time)"
-if ! ${INSTALLER_SOURCE_DIR}/scripts/installer.sh --sourcetarballurl "${sourceTarballUrl}" --data "${data}" &>> "${LOG_FILE}"; then
+echo "=> Downloading version ${version} ..."
+box_src_tmp_dir=$(mktemp -dt box-src-XXXXXX)
+
+if ! $curl -sL "${sourceTarballUrl}" | tar -zxf - -C "${box_src_tmp_dir}"; then
+    echo "Could not download source tarball. See ${LOG_FILE} for details"
+    exit 1
+fi
+
+if [[ "${initBaseImage}" == "true" ]]; then
+    echo -n "=> Installing base dependencies and downloading docker images (this takes some time) ..."
+    if ! /bin/bash "${box_src_tmp_dir}/baseimage/initializeBaseUbuntuImage.sh" "${provider}" "../src" &>> "${LOG_FILE}"; then
+        echo "Init script failed. See ${LOG_FILE} for details"
+        exit 1
+    fi
+    echo ""
+fi
+
+echo "=> Installing version ${version} (this takes some time) ..."
+echo "${data}" > "${DATA_FILE}"
+if ! /bin/bash "${box_src_tmp_dir}/scripts/installer.sh" --data-file "${DATA_FILE}" &>> "${LOG_FILE}"; then
    echo "Failed to install cloudron. See ${LOG_FILE} for details"
    exit 1
 fi
+rm "${DATA_FILE}"

-echo -n "=> Waiting for cloudron to be ready ... (this takes some time)"
+echo -n "=> Waiting for cloudron to be ready (this takes some time) ..."
 while true; do
    echo -n "."
-    if journalctl -u box -a | grep "platformReady: " >/dev/null; then
-        break
+    if status=$($curl -q -f "http://localhost:3000/api/v1/cloudron/status" 2>/dev/null); then
+        [[ -z "$domain" ]] && break # with no domain, we are up and running
+        [[ "$status" == *"\"tls\": true"* ]] && break # with a domain, wait for the cert
    fi
    sleep 10
 done

-echo ""
-echo "Rebooting this server now to let bootloader changes take effect."
-echo ""
-echo "Visit https://my.${domain} to finish setup"
-echo ""
+if [[ -n "${domain}" ]]; then
+    echo -e "\n\nVisit https://my.${domain} to finish setup once the server has rebooted.\n"
+else
+    echo -e "\n\nVisit https://<IP> to finish setup once the server has rebooted.\n"
+fi

-systemctl reboot
+if [[ "${rebootServer}" == "true" ]]; then
+    echo -e "\n\nRebooting this server now to let bootloader changes take effect.\n"
+    systemctl reboot
+fi
@@ -2,30 +2,23 @@

 set -eu

-assertNotEmpty() {
-    : "${!1:? "$1 is not set."}"
-}
-
 # Only GNU getopt supports long options. OS X comes bundled with the BSD getopt
 # brew install gnu-getopt to get the GNU getopt on OS X
 [[ $(uname -s) == "Darwin" ]] && GNU_GETOPT="/usr/local/opt/gnu-getopt/bin/getopt" || GNU_GETOPT="getopt"
 readonly GNU_GETOPT

-args=$(${GNU_GETOPT} -o "" -l "revision:,output:,no-upload" -n "$0" -- "$@")
+args=$(${GNU_GETOPT} -o "" -l "revision:,output:" -n "$0" -- "$@")
 eval set -- "${args}"

 readonly SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

-delete_bundle="yes"
 commitish="HEAD"
-upload="yes"
 bundle_file=""

 while true; do
    case "$1" in
    --revision) commitish="$2"; shift 2;;
-    --output) bundle_file="$2"; delete_bundle="no"; shift 2;;
-    --no-upload) upload="no"; shift;;
+    --output) bundle_file="$2"; shift 2;;
    --) break;;
    *) echo "Unknown option $1"; exit 1;;
    esac
@@ -38,8 +31,8 @@ if ! $(cd "${SOURCE_DIR}" && git diff --exit-code >/dev/null); then
    exit 1
 fi

-if [[ "$(node --version)" != "v4.1.1" ]]; then
-    echo "This script requires node 4.1.1"
+if [[ "$(node --version)" != "v6.9.2" ]]; then
+    echo "This script requires node 6.9.2"
    exit 1
 fi

@@ -90,21 +83,5 @@ echo "Create final tarball"
 echo "Cleaning up ${bundle_dir}"
 rm -rf "${bundle_dir}"

-if [[ "${upload}" == "yes" ]]; then
-    echo "Uploading bundle to S3"
+echo "Tarball saved at ${bundle_file}"

-    assertNotEmpty AWS_DEV_ACCESS_KEY
-    assertNotEmpty AWS_DEV_SECRET_KEY
-
-    # That special header is needed to allow access with singed urls created with different aws credentials than the ones the file got uploaded
-    s3cmd --multipart-chunk-size-mb=5 --ssl --acl-public --access_key="${AWS_DEV_ACCESS_KEY}" --secret_key="${AWS_DEV_SECRET_KEY}" --no-mime-magic put "${bundle_file}" "s3://dev-cloudron-releases/box-${version}.tar.gz"
-
-    versions_file_url="https://dev-cloudron-releases.s3.amazonaws.com/box-${version}.tar.gz"
-    echo "The URL for the versions file is: ${versions_file_url}"
-fi
-
-if [[ "${delete_bundle}" == "no" ]]; then
-    echo "Tarball preserved at ${bundle_file}"
-else
-    rm "${bundle_file}"
-fi
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+set -eu -o pipefail
+
+if [[ ${EUID} -ne 0 ]]; then
+    echo "This script should be run as root." > /dev/stderr
+    exit 1
+fi
+
+readonly USER=yellowtent
+readonly BOX_SRC_DIR=/home/${USER}/box
+readonly CLOUDRON_CONF=/home/yellowtent/configs/cloudron.conf
+
+readonly script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly box_src_tmp_dir="$(realpath ${script_dir}/..)"
+
+readonly is_update=$([[ -f "${CLOUDRON_CONF}" ]] && echo "yes" || echo "no")
+
+arg_data=""
+
+args=$(getopt -o "" -l "data:,data-file:" -n "$0" -- "$@")
+eval set -- "${args}"
+
+while true; do
+    case "$1" in
+    --data) arg_data="$2"; shift 2;;
+    --data-file) arg_data=$(cat $2); shift 2;;
+    --) break;;
+    *) echo "Unknown option $1"; exit 1;;
+    esac
+done
+
+for try in `seq 1 10`; do
+    # for reasons unknown, the dtrace package will fail. but rebuilding second time will work
+
+    # We need --unsafe-perm as we run as root and the folder is owned by root,
+    # however by default npm drops privileges for npm rebuild
+    # https://docs.npmjs.com/misc/config#unsafe-perm
+    if cd "${box_src_tmp_dir}" && npm rebuild --unsafe-perm; then break; fi
+    echo "Failed to rebuild, trying again"
+    sleep 5
+done
+
+if [[ ${try} -eq 10 ]]; then
+    echo "npm rebuild failed"
+    exit 4
+fi
+
+if ! id "${USER}" 2>/dev/null; then
+    useradd "${USER}" -m
+fi
+
+if [[ "${is_update}" == "yes" ]]; then
+    echo "Setting up update splash screen"
+    "${box_src_tmp_dir}/setup/splashpage.sh" --data "${arg_data}" || true # show splash from new code
+    ${BOX_SRC_DIR}/setup/stop.sh # stop the old code
+fi
+
+# ensure we are not inside the source directory, which we will remove now
+cd /root
+
+echo "==> installer: switching the box code"
+rm -rf "${BOX_SRC_DIR}"
+mv "${box_src_tmp_dir}" "${BOX_SRC_DIR}"
+chown -R "${USER}:${USER}" "${BOX_SRC_DIR}"
+
+echo "==> installer: calling box setup script"
+"${BOX_SRC_DIR}/setup/start.sh" --data "${arg_data}"
@@ -1,57 +0,0 @@
-This document gives the design of this setup code.
-
-box code should be delivered in the form of a (docker) container.
-This is not the case currently but we want to do structure the code
-in spirit that way.
-
-### container.sh
-This contains code that essential goes into Dockerfile.
-
-This file contains static configuration over a base image. Currently,
-the yellowtent user is created in the installer base image but it
-could very well be placed here.
-
-The idea is that the installer would simply remove the old box container
-and replace it with a new one for an update.
-
-Because we do not package things as Docker yet, we should be careful
-about the code here. We have to expect remains of an older setup code.
-For example, older systemd or nginx configs might be around.
-
-The config directory is _part_ of the container and is not a VOLUME.
-Which is to say that the files will be nuked from one update to the next.
-
-The data directory is a VOLUME. Contents of this directory are expected
-to survive an update. This is a good place to place config files that
-are "dynamic" and need to survive restarts. For example, the infra
-version (see below) or the mysql/postgresql data etc.
-
-### start.sh
-  * It is called in 3 modes - new, update, restore.
-
-  * The first thing this does is to do the static container.sh setup.
-
-  * It then downloads any box restore data and restores the box db from the
-    backup.
-
-  * It then proceeds to call the db-migrate script.
-
-  * It then does dynamic configuration like setting up nginx, collectd.
-
-  * It then setups up the cloud infra (setup_infra.sh) and creates cloudron.conf.
-
-  * box services are then started
-
-setup_infra.sh
-This setups containers like graphite, mail and the addons containers.
-
-Containers are relaunched based on the INFRA_VERSION. The script compares
-the version here with the version in the file DATA_DIR/INFRA_VERSION.
-
-If they match, the containers are not recreated and nothing is to be done.
-nginx, collectd configs are part of data already and containers are running.
-
-If they do not match, it deletes all containers (including app containers) and starts
-them all afresh. Important thing here is that, DATA_DIR is never removed across
-updates. So, it is only the containers being recreated and not the data.
-
@@ -1,7 +1,7 @@
 #!/bin/bash

-script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-json="${script_dir}/../node_modules/.bin/json"
+source_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+json="${source_dir}/../node_modules/.bin/json"

 # IMPORTANT: Fix cloudron.js:doUpdate if you add/remove any arg. keep these sorted for readability
 arg_api_server_origin=""
@@ -1,44 +0,0 @@
-#!/bin/bash
-
-set -eu -o pipefail
-
-# This file can be used in Dockerfile
-
-readonly container_files="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/container"
-
-readonly CONFIG_DIR="/home/yellowtent/configs"
-readonly DATA_DIR="/home/yellowtent/data"
-
-########## create config directory
-rm -rf "${CONFIG_DIR}"
-sudo -u yellowtent mkdir "${CONFIG_DIR}"
-
-########## systemd
-rm -f /etc/systemd/system/janitor.*
-cp -r "${container_files}/systemd/." /etc/systemd/system/
-systemctl daemon-reload
-systemctl enable cloudron.target
-
-########## sudoers
-rm -f /etc/sudoers.d/yellowtent
-cp "${container_files}/sudoers" /etc/sudoers.d/yellowtent
-
-########## collectd
-rm -rf /etc/collectd
-ln -sfF "${DATA_DIR}/collectd" /etc/collectd
-
-########## apparmor docker profile
-cp "${container_files}/docker-cloudron-app.apparmor" /etc/apparmor.d/docker-cloudron-app
-systemctl restart apparmor
-
-########## nginx
-# link nginx config to system config
-unlink /etc/nginx 2>/dev/null || rm -rf /etc/nginx
-ln -s "${DATA_DIR}/nginx" /etc/nginx
-
-########## mysql
-cp "${container_files}/mysql.cnf" /etc/mysql/mysql.cnf
-
-########## Enable services
-update-rc.d -f collectd defaults
-
@@ -5,7 +5,7 @@ set -eu -o pipefail
 readonly SETUP_WEBSITE_DIR="/home/yellowtent/setup/website"

 script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-readonly BOX_SRC_DIR="/home/yellowtent/box"
+readonly box_src_dir="$(realpath ${script_dir}/..)"
 readonly DATA_DIR="/home/yellowtent/data"
 readonly ADMIN_LOCATION="my" # keep this in sync with constants.js

@@ -28,11 +28,11 @@ existing_infra="none"
 if [[ "${arg_retire_reason}" != "" || "${existing_infra}" != "${current_infra}" ]]; then
    echo "Showing progress bar on all subdomains in retired mode or infra update. retire: ${arg_retire_reason} existing: ${existing_infra} current: ${current_infra}"
    rm -f ${DATA_DIR}/nginx/applications/*
-    ${BOX_SRC_DIR}/node_modules/.bin/ejs-cli -f "${script_dir}/start/nginx/appconfig.ejs" \
+    ${box_src_dir}/node_modules/.bin/ejs-cli -f "${script_dir}/start/nginx/appconfig.ejs" \
        -O "{ \"vhost\": \"~^(.+)\$\", \"adminOrigin\": \"${admin_origin}\", \"endpoint\": \"splash\", \"sourceDir\": \"${SETUP_WEBSITE_DIR}\", \"certFilePath\": \"cert/host.cert\", \"keyFilePath\": \"cert/host.key\", \"xFrameOptions\": \"SAMEORIGIN\" }" > "${DATA_DIR}/nginx/applications/admin.conf"
 else
    echo "Show progress bar only on admin domain for normal update"
-    ${BOX_SRC_DIR}/node_modules/.bin/ejs-cli -f "${script_dir}/start/nginx/appconfig.ejs" \
+    ${box_src_dir}/node_modules/.bin/ejs-cli -f "${script_dir}/start/nginx/appconfig.ejs" \
        -O "{ \"vhost\": \"${admin_fqdn}\", \"adminOrigin\": \"${admin_origin}\", \"endpoint\": \"splash\", \"sourceDir\": \"${SETUP_WEBSITE_DIR}\", \"certFilePath\": \"cert/host.cert\", \"keyFilePath\": \"cert/host.key\", \"xFrameOptions\": \"SAMEORIGIN\" }" > "${DATA_DIR}/nginx/applications/admin.conf"
 fi

@@ -2,149 +2,257 @@

 set -eu -o pipefail

-echo "==== Cloudron Start ===="
+echo "==> Cloudron Start"

 readonly USER="yellowtent"
-readonly BOX_SRC_DIR="/home/${USER}/box"
-readonly DATA_DIR="/home/${USER}/data"
-readonly CONFIG_DIR="/home/${USER}/configs"
-readonly SETUP_PROGRESS_JSON="/home/yellowtent/setup/website/progress.json"
-readonly ADMIN_LOCATION="my" # keep this in sync with constants.js
+readonly DATA_FILE="/root/user_data.img"
+readonly HOME_DIR="/home/${USER}"
+readonly BOX_SRC_DIR="${HOME_DIR}/box"
+readonly DATA_DIR="${HOME_DIR}/data" # app and platform data
+readonly BOX_DATA_DIR="${HOME_DIR}/boxdata" # box data
+readonly CONFIG_DIR="${HOME_DIR}/configs"
+readonly SETUP_PROGRESS_JSON="${HOME_DIR}/setup/website/progress.json"

 readonly curl="curl --fail --connect-timeout 20 --retry 10 --retry-delay 2 --max-time 2400"

-script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

 source "${script_dir}/argparser.sh" "$@" # this injects the arg_* variables used below

-# keep this is sync with config.js appFqdn()
-admin_fqdn=$([[ "${arg_is_custom_domain}" == "true" ]] && echo "${ADMIN_LOCATION}.${arg_fqdn}" ||  echo "${ADMIN_LOCATION}-${arg_fqdn}")
-admin_origin="https://${admin_fqdn}"
-
-readonly is_update=$([[ -f "${CONFIG_DIR}/cloudron.conf" ]] && echo "true" || echo "false")
-
 set_progress() {
    local percent="$1"
    local message="$2"

-    echo "==== ${percent} - ${message} ===="
+    echo "==> ${percent} - ${message}"
    (echo "{ \"update\": { \"percent\": \"${percent}\", \"message\": \"${message}\" }, \"backup\": {} }" > "${SETUP_PROGRESS_JSON}") 2> /dev/null || true # as this will fail in non-update mode
 }

-set_progress "1" "Create container"
-$script_dir/container.sh
-
-set_progress "5" "Adjust system settings"
+set_progress "20" "Configuring host"
+sed -e 's/^#NTP=/NTP=0.ubuntu.pool.ntp.org 1.ubuntu.pool.ntp.org 2.ubuntu.pool.ntp.org 3.ubuntu.pool.ntp.org/' -i /etc/systemd/timesyncd.conf
+timedatectl set-ntp 1
+timedatectl set-timezone UTC
 hostnamectl set-hostname "${arg_fqdn}"

-set_progress "10" "Ensuring directories"
+echo "==> Setting up firewall"
+iptables -t filter -N CLOUDRON || true
+iptables -t filter -F CLOUDRON # empty any existing rules
+
+# NOTE: keep these in sync with src/apps.js validatePortBindings
+# allow ssh, http, https, ping, dns
+iptables -t filter -I CLOUDRON -m state --state RELATED,ESTABLISHED -j ACCEPT
+# caas has ssh on port 202
+if [[ "${arg_provider}" == "caas" ]]; then
+    iptables -A CLOUDRON -p tcp -m tcp -m multiport --dports 25,80,202,443,587,993,4190 -j ACCEPT
+else
+    iptables -A CLOUDRON -p tcp -m tcp -m multiport --dports 25,80,22,443,587,993,4190 -j ACCEPT
+fi
+iptables -t filter -A CLOUDRON -p icmp --icmp-type echo-request -j ACCEPT
+iptables -t filter -A CLOUDRON -p icmp --icmp-type echo-reply -j ACCEPT
+iptables -t filter -A CLOUDRON -p udp --sport 53 -j ACCEPT
+iptables -t filter -A CLOUDRON -s 172.18.0.0/16 -j ACCEPT # required to accept any connections from apps to our IP:<public port>
+iptables -t filter -A CLOUDRON -i lo -j ACCEPT # required for localhost connections (mysql)
+
+# log dropped incoming. keep this at the end of all the rules
+iptables -t filter -A CLOUDRON -m limit --limit 2/min -j LOG --log-prefix "IPTables Packet Dropped: " --log-level 7
+iptables -t filter -A CLOUDRON -j DROP
+
+if ! iptables -t filter -C INPUT -j CLOUDRON 2>/dev/null; then
+    iptables -t filter -I INPUT -j CLOUDRON
+fi
+
+# so it gets restored across reboot
+mkdir -p /etc/iptables && iptables-save > /etc/iptables/rules.v4
+
+echo "==> Configuring docker"
+cp "${script_dir}/start/docker-cloudron-app.apparmor" /etc/apparmor.d/docker-cloudron-app
+systemctl enable apparmor
+systemctl restart apparmor
+
+usermod ${USER} -a -G docker
+temp_file=$(mktemp)
+# create systemd drop-in. some apps do not work with aufs
+echo -e "[Service]\nExecStart=\nExecStart=/usr/bin/dockerd -H fd:// --log-driver=journald --exec-opt native.cgroupdriver=cgroupfs --storage-driver=devicemapper --dns=172.18.0.1 --dns-search=." > "${temp_file}"
+
+systemctl enable docker
+# restart docker if options changed
+if [[ ! -f /etc/systemd/system/docker.service.d/cloudron.conf ]] || ! diff -q /etc/systemd/system/docker.service.d/cloudron.conf "${temp_file}" >/dev/null; then
+    mkdir -p /etc/systemd/system/docker.service.d
+    mv "${temp_file}" /etc/systemd/system/docker.service.d/cloudron.conf
+    systemctl daemon-reload
+    systemctl restart docker
+fi
+docker network create --subnet=172.18.0.0/16 cloudron || true
+
+# caas has ssh on port 202 and we disable password login
+if [[ "${arg_provider}" == "caas" ]]; then
+    # https://stackoverflow.com/questions/4348166/using-with-sed on why ? must be escaped
+    sed -e 's/^#\?PermitRootLogin .*/PermitRootLogin without-password/g' \
+        -e 's/^#\?PermitEmptyPasswords .*/PermitEmptyPasswords no/g' \
+        -e 's/^#\?PasswordAuthentication .*/PasswordAuthentication no/g' \
+        -e 's/^#\?Port .*/Port 202/g' \
+        -i /etc/ssh/sshd_config
+
+    # required so we can connect to this machine since port 22 is blocked by iptables by now
+    systemctl reload sshd
+fi
+
+echo "==> Setup btrfs data"
+if [[ ! -d "${DATA_DIR}" ]]; then
+    echo "==> Mounting loopback btrfs"
+    truncate -s "8192m" "${DATA_FILE}" # 8gb start (this will get resized dynamically by cloudron-resize-fs.service)
+    mkfs.btrfs -L UserDataHome "${DATA_FILE}"
+    mkdir -p "${DATA_DIR}"
+    mount -t btrfs -o loop,nosuid "${DATA_FILE}" ${DATA_DIR}
+fi
+
 # keep these in sync with paths.js
-[[ "${is_update}" == "false" ]] && btrfs subvolume create "${DATA_DIR}/box"
-mkdir -p "${DATA_DIR}/box/appicons"
-mkdir -p "${DATA_DIR}/box/certs"
-mkdir -p "${DATA_DIR}/box/mail/dkim/${arg_fqdn}"
-mkdir -p "${DATA_DIR}/box/acme" # acme keys
+echo "==> Ensuring directories"
+if ! btrfs subvolume show "${DATA_DIR}/mail" &> /dev/null; then
+    # Migrate mail data to new format
+    docker stop mail || true # otherwise the move below might fail if mail container writes in the middle
+    rm -rf "${DATA_DIR}/mail" # this used to be mail container's run directory
+    btrfs subvolume create "${DATA_DIR}/mail"
+    [[ -d "${DATA_DIR}/box/mail" ]] && mv "${DATA_DIR}/box/mail/"* "${DATA_DIR}/mail"
+    rm -rf "${DATA_DIR}/box/mail"
+fi
 mkdir -p "${DATA_DIR}/graphite"
+mkdir -p "${DATA_DIR}/mail/dkim"

 mkdir -p "${DATA_DIR}/mysql"
 mkdir -p "${DATA_DIR}/postgresql"
 mkdir -p "${DATA_DIR}/mongodb"
 mkdir -p "${DATA_DIR}/snapshots"
-mkdir -p "${DATA_DIR}/addons"
+mkdir -p "${DATA_DIR}/addons/mail"
 mkdir -p "${DATA_DIR}/collectd/collectd.conf.d"
-mkdir -p "${DATA_DIR}/acme" # acme challenges
+mkdir -p "${DATA_DIR}/acme"
+
+mkdir -p "${BOX_DATA_DIR}"
+if btrfs subvolume show "${DATA_DIR}/box" &> /dev/null; then
+    # Migrate box data out of data volume
+    mv "${DATA_DIR}/box/"* "${BOX_DATA_DIR}"
+    btrfs subvolume delete "${DATA_DIR}/box"
+fi
+mkdir -p "${BOX_DATA_DIR}/appicons"
+mkdir -p "${BOX_DATA_DIR}/certs"
+mkdir -p "${BOX_DATA_DIR}/acme" # acme keys
+
+echo "==> Configuring journald"
+sed -e "s/^#SystemMaxUse=.*$/SystemMaxUse=100M/" \
+    -e "s/^#ForwardToSyslog=.*$/ForwardToSyslog=no/" \
+    -i /etc/systemd/journald.conf
+
+# When rotating logs, systemd kills journald too soon sometimes
+# See https://github.com/systemd/systemd/issues/1353 (this is upstream default)
+sed -e "s/^WatchdogSec=.*$/WatchdogSec=3min/" \
+    -i /lib/systemd/system/systemd-journald.service
+
+# Give user access to system logs
+usermod -a -G systemd-journal ${USER}
+mkdir -p /var/log/journal  # in some images, this directory is not created making system log to /run/systemd instead
+chown root:systemd-journal /var/log/journal
+systemctl daemon-reload
+systemctl restart systemd-journald
+setfacl -n -m u:${USER}:r /var/log/journal/*/system.journal
+
+echo "==> Creating config directory"
+rm -rf "${CONFIG_DIR}" && mkdir "${CONFIG_DIR}"
+
+echo "==> Setting up unbound"
+# DO uses Google nameservers by default. This causes RBL queries to fail (host 2.0.0.127.zen.spamhaus.org)
+# We do not use dnsmasq because it is not a recursive resolver and defaults to the value in the interfaces file (which is Google DNS!)
+# We listen on 0.0.0.0 because there is no way control ordering of docker (which creates the 172.18.0.0/16) and unbound
+echo -e "server:\n\tinterface: 0.0.0.0\n\taccess-control: 127.0.0.1 allow\n\taccess-control: 172.18.0.1/16 allow" > /etc/unbound/unbound.conf.d/cloudron-network.conf
+
+echo "==> Adding systemd services"
+cp -r "${script_dir}/start/systemd/." /etc/systemd/system/
+systemctl daemon-reload
+systemctl enable unbound
+systemctl enable cloudron.target
+systemctl enable iptables-restore
+
+# For logrotate
+systemctl enable --now cron
+
+# ensure unbound runs
+systemctl restart unbound
+
+echo "==> Configuring sudoers"
+rm -f /etc/sudoers.d/${USER}
+cp "${script_dir}/start/sudoers" /etc/sudoers.d/${USER}
+
+echo "==> Configuring collectd"
+rm -rf /etc/collectd
+ln -sfF "${DATA_DIR}/collectd" /etc/collectd
+cp "${script_dir}/start/collectd.conf" "${DATA_DIR}/collectd/collectd.conf"
+systemctl restart collectd
+
+echo "==> Configuring nginx"
+# link nginx config to system config
+unlink /etc/nginx 2>/dev/null || rm -rf /etc/nginx
+ln -s "${DATA_DIR}/nginx" /etc/nginx
+mkdir -p "${DATA_DIR}/nginx/applications"
+mkdir -p "${DATA_DIR}/nginx/cert"
+cp "${script_dir}/start/nginx/nginx.conf" "${DATA_DIR}/nginx/nginx.conf"
+cp "${script_dir}/start/nginx/mime.types" "${DATA_DIR}/nginx/mime.types"
+if ! grep "^Restart=" /etc/systemd/system/multi-user.target.wants/nginx.service; then
+    # default nginx service file does not restart on crash
+    echo -e "\n[Service]\nRestart=always\n" >> /etc/systemd/system/multi-user.target.wants/nginx.service
+    systemctl daemon-reload
+fi
+systemctl start nginx

 # bookkeep the version as part of data
-echo "{ \"version\": \"${arg_version}\", \"boxVersionsUrl\": \"${arg_box_versions_url}\" }" > "${DATA_DIR}/box/version"
+echo "{ \"version\": \"${arg_version}\", \"boxVersionsUrl\": \"${arg_box_versions_url}\" }" > "${BOX_DATA_DIR}/version"

 # remove old snapshots. if we do want to keep this around, we will have to fix the chown -R below
 # which currently fails because these are readonly fs
-echo "Cleaning up snapshots"
+echo "==> Cleaning up snapshots"
 find "${DATA_DIR}/snapshots" -mindepth 1 -maxdepth 1 | xargs --no-run-if-empty btrfs subvolume delete

 # restart mysql to make sure it has latest config
-# wait for all running mysql jobs
-while true; do
-    if ! systemctl list-jobs | grep mysql; then break; fi
-    echo "Waiting for mysql jobs..."
-    sleep 1
-done
-systemctl restart mysql
+if [[ ! -f /etc/mysql/mysql.cnf ]] || ! diff -q "${script_dir}/start/mysql.cnf" /etc/mysql/mysql.cnf >/dev/null; then
+    # wait for all running mysql jobs
+    cp "${script_dir}/start/mysql.cnf" /etc/mysql/mysql.cnf
+    while true; do
+        if ! systemctl list-jobs | grep mysql; then break; fi
+        echo "Waiting for mysql jobs..."
+        sleep 1
+    done
+    systemctl restart mysql
+else
+    systemctl start mysql
+fi

 readonly mysql_root_password="password"
 mysqladmin -u root -ppassword password password # reset default root password
 mysql -u root -p${mysql_root_password} -e 'CREATE DATABASE IF NOT EXISTS box'

 if [[ -n "${arg_restore_url}" ]]; then
-    set_progress "15" "Downloading restore data"
+    set_progress "30" "Downloading restore data"

-    echo "Downloading backup: ${arg_restore_url} and key: ${arg_restore_key}"
+    echo "==> Downloading backup: ${arg_restore_url} and key: ${arg_restore_key}"

    while true; do
-        if $curl -L "${arg_restore_url}" | openssl aes-256-cbc -d -pass "pass:${arg_restore_key}" | tar -zxf - -C "${DATA_DIR}/box"; then break; fi
+        if $curl -L "${arg_restore_url}" | openssl aes-256-cbc -d -pass "pass:${arg_restore_key}" \
+            | tar -zxf - --overwrite --transform="s,^box/\?,boxdata/," --transform="s,^mail/\?,data/mail/," --show-transformed-names -C "${HOME_DIR}"; then break; fi
        echo "Failed to download data, trying again"
    done

-    set_progress "21" "Setting up MySQL"
-    if [[ -f "${DATA_DIR}/box/box.mysqldump" ]]; then
-        echo "Importing existing database into MySQL"
-        mysql -u root -p${mysql_root_password} box < "${DATA_DIR}/box/box.mysqldump"
+    set_progress "35" "Setting up MySQL"
+    if [[ -f "${BOX_DATA_DIR}/box.mysqldump" ]]; then
+        echo "==> Importing existing database into MySQL"
+        mysql -u root -p${mysql_root_password} box < "${BOX_DATA_DIR}/box.mysqldump"
    fi
 fi

-set_progress "25" "Migrating data"
+set_progress "40" "Migrating data"
 sudo -u "${USER}" -H bash <<EOF
 set -eu
 cd "${BOX_SRC_DIR}"
 BOX_ENV=cloudron DATABASE_URL=mysql://root:${mysql_root_password}@localhost/box "${BOX_SRC_DIR}/node_modules/.bin/db-migrate" up
 EOF

-set_progress "28" "Setup collectd"
-cp "${script_dir}/start/collectd.conf" "${DATA_DIR}/collectd/collectd.conf"
-systemctl restart collectd
-
-set_progress "30" "Setup nginx"
-mkdir -p "${DATA_DIR}/nginx/applications"
-cp "${script_dir}/start/nginx/nginx.conf" "${DATA_DIR}/nginx/nginx.conf"
-cp "${script_dir}/start/nginx/mime.types" "${DATA_DIR}/nginx/mime.types"
-
-# generate these for update code paths as well to overwrite splash
-admin_cert_file="${DATA_DIR}/nginx/cert/host.cert"
-admin_key_file="${DATA_DIR}/nginx/cert/host.key"
-if [[ -f "${DATA_DIR}/box/certs/${admin_fqdn}.cert" && -f "${DATA_DIR}/box/certs/${admin_fqdn}.key" ]]; then
-    admin_cert_file="${DATA_DIR}/box/certs/${admin_fqdn}.cert"
-    admin_key_file="${DATA_DIR}/box/certs/${admin_fqdn}.key"
-fi
-${BOX_SRC_DIR}/node_modules/.bin/ejs-cli -f "${script_dir}/start/nginx/appconfig.ejs" \
-    -O "{ \"vhost\": \"${admin_fqdn}\", \"adminOrigin\": \"${admin_origin}\", \"endpoint\": \"admin\", \"sourceDir\": \"${BOX_SRC_DIR}\", \"certFilePath\": \"${admin_cert_file}\", \"keyFilePath\": \"${admin_key_file}\", \"xFrameOptions\": \"SAMEORIGIN\" }" > "${DATA_DIR}/nginx/applications/admin.conf"
-
-mkdir -p "${DATA_DIR}/nginx/cert"
-if [[ -f "${DATA_DIR}/box/certs/host.cert" && -f "${DATA_DIR}/box/certs/host.key" ]]; then
-    cp "${DATA_DIR}/box/certs/host.cert" "${DATA_DIR}/nginx/cert/host.cert"
-    cp "${DATA_DIR}/box/certs/host.key" "${DATA_DIR}/nginx/cert/host.key"
-else
-    if [[ -z "${arg_tls_cert}" || -z "${arg_tls_key}" ]]; then
-        echo "Creating fallback certs"
-        openssl req -x509 -newkey rsa:2048 -keyout "${DATA_DIR}/nginx/cert/host.key" -out "${DATA_DIR}/nginx/cert/host.cert" -days 3650 -subj "/CN=${arg_fqdn}" -nodes
-    else
-        echo "${arg_tls_cert}" > "${DATA_DIR}/nginx/cert/host.cert"
-        echo "${arg_tls_key}" > "${DATA_DIR}/nginx/cert/host.key"
-    fi
-fi
-
-set_progress "33" "Changing ownership"
-chown "${USER}:${USER}" -R "${DATA_DIR}/nginx" "${DATA_DIR}/collectd" "${DATA_DIR}/addons" "${DATA_DIR}/acme"
-# during updates, do not trample mail ownership behind the the mail container's back
-find "${DATA_DIR}/box" -mindepth 1 -maxdepth 1 -not -path "${DATA_DIR}/box/mail" -print0 | xargs -0 chown -R "${USER}:${USER}"
-chown "${USER}:${USER}" "${DATA_DIR}/box"
-chown "${USER}:${USER}" -R "${DATA_DIR}/box/mail/dkim" # this is owned by box currently since it generates the keys
-chown "${USER}:${USER}" "${DATA_DIR}/INFRA_VERSION" || true
-chown "${USER}:${USER}" "${DATA_DIR}"
-
-set_progress "65" "Creating cloudron.conf"
-sudo -u yellowtent -H bash <<EOF
-set -eu
-echo "Creating cloudron.conf"
+echo "==> Creating cloudron.conf"
 cat > "${CONFIG_DIR}/cloudron.conf" <<CONF_END
 {
    "version": "${arg_version}",
@@ -166,69 +274,56 @@ cat > "${CONFIG_DIR}/cloudron.conf" <<CONF_END
    "appBundle": ${arg_app_bundle}
 }
 CONF_END
+# pass these out-of-band because they have new lines which interfere with json
+if [[ -n "${arg_tls_cert}" && -n "${arg_tls_key}" ]]; then
+    echo "${arg_tls_cert}" > "${CONFIG_DIR}/host.cert"
+    echo "${arg_tls_key}" > "${CONFIG_DIR}/host.key"
+fi

-echo "Creating config.json for webadmin"
+echo "==> Creating config.json for webadmin"
 cat > "${BOX_SRC_DIR}/webadmin/dist/config.json" <<CONF_END
 {
    "webServerOrigin": "${arg_web_server_origin}"
 }
 CONF_END
-EOF

-# Add Backup Configuration
+echo "==> Changing ownership"
+chown "${USER}:${USER}" -R "${CONFIG_DIR}"
+chown "${USER}:${USER}" -R "${DATA_DIR}/nginx" "${DATA_DIR}/collectd" "${DATA_DIR}/addons" "${DATA_DIR}/acme"
+chown "${USER}:${USER}" -R "${BOX_DATA_DIR}"
+chown "${USER}:${USER}" -R "${DATA_DIR}/mail/dkim" # this is owned by box currently since it generates the keys
+chown "${USER}:${USER}" "${DATA_DIR}/INFRA_VERSION" 2>/dev/null || true
+chown "${USER}:${USER}" "${DATA_DIR}"
+
+echo "==> Adding automated configs"
 if [[ ! -z "${arg_backup_config}" ]]; then
-    echo "Add Backup Config"
-
    mysql -u root -p${mysql_root_password} \
        -e "REPLACE INTO settings (name, value) VALUES (\"backup_config\", '$arg_backup_config')" box
 fi

-# Add DNS Configuration
 if [[ ! -z "${arg_dns_config}" ]]; then
-    echo "Add DNS Config"
-
    mysql -u root -p${mysql_root_password} \
        -e "REPLACE INTO settings (name, value) VALUES (\"dns_config\", '$arg_dns_config')" box
 fi

-# Add Update Configuration
 if [[ ! -z "${arg_update_config}" ]]; then
-    echo "Add Update Config"
-
    mysql -u root -p${mysql_root_password} \
        -e "REPLACE INTO settings (name, value) VALUES (\"update_config\", '$arg_update_config')" box
 fi

-# Add TLS Configuration
 if [[ ! -z "${arg_tls_config}" ]]; then
-    echo "Add TLS Config"
-
    mysql -u root -p${mysql_root_password} \
        -e "REPLACE INTO settings (name, value) VALUES (\"tls_config\", '$arg_tls_config')" box
 fi

-# The domain might have changed, therefor we have to update the record
-# !!! This needs to be in sync with the webadmin, specifically login_callback.js
-echo "Add webadmin api cient"
-readonly ADMIN_SCOPES="cloudron,developer,profile,users,apps,settings"
-mysql -u root -p${mysql_root_password} \
-    -e "REPLACE INTO clients (id, appId, type, clientSecret, redirectURI, scope) VALUES (\"cid-webadmin\", \"Settings\", \"built-in\", \"secret-webadmin\", \"${admin_origin}\", \"${ADMIN_SCOPES}\")" box
+echo "==> Generating dhparams (takes forever)"
+if [[ ! -f "${BOX_DATA_DIR}/dhparams.pem" ]]; then
+    openssl dhparam -out "${BOX_DATA_DIR}/dhparams.pem" 2048
+fi

-echo "Add SDK api client"
-mysql -u root -p${mysql_root_password} \
-    -e "REPLACE INTO clients (id, appId, type, clientSecret, redirectURI, scope) VALUES (\"cid-sdk\", \"SDK\", \"built-in\", \"secret-sdk\", \"${admin_origin}\", \"*,roleSdk\")" box
-
-echo "Add cli api client"
-mysql -u root -p${mysql_root_password} \
-    -e "REPLACE INTO clients (id, appId, type, clientSecret, redirectURI, scope) VALUES (\"cid-cli\", \"Cloudron Tool\", \"built-in\", \"secret-cli\", \"${admin_origin}\", \"*,roleSdk\")" box
-
-set_progress "80" "Starting Cloudron"
+set_progress "60" "Starting Cloudron"
 systemctl start cloudron.target

 sleep 2 # give systemd sometime to start the processes

-set_progress "85" "Reloading nginx"
-nginx -s reload
-
-set_progress "100" "Done"
-
+set_progress "90" "Done"
@@ -16,15 +16,15 @@ existing_swap=$(cat /proc/meminfo | grep SwapTotal | awk '{ printf "%.0f", $2/10
 readonly physical_memory=$(free -m | awk '/Mem:/ { print $2 }')
 readonly swap_size=$((${physical_memory} - ${existing_swap})) # if you change this, fix enoughResourcesAvailable() in client.js
 readonly app_count=$((${physical_memory} / 200)) # estimated app count
-readonly disk_size_gb=$(fdisk -l ${disk_device} | grep "Disk ${disk_device}" | awk '{ printf "%.0f", $3 }')
-readonly disk_size=$((disk_size_gb * 1024))
-readonly system_size=10240 # 10 gigs for system libs, apps images, installer, box code and tmp
+readonly disk_size_bytes=$(fdisk -l ${disk_device} | grep "Disk ${disk_device}" | awk '{ printf $5 }') # can't rely on fdisk human readable units, using bytes instead
+readonly disk_size=$((${disk_size_bytes}/1024/1024))
+readonly system_size=10240 # 10 gigs for system libs, apps images, installer, box code, data and tmp
 readonly ext4_reserved=$((disk_size * 5 / 100)) # this can be changes using tune2fs -m percent /dev/vda1

 echo "Disk device: ${disk_device}"
 echo "Physical memory: ${physical_memory}"
 echo "Estimated app count: ${app_count}"
-echo "Disk size: ${disk_size}"
+echo "Disk size: ${disk_size}M"

 # Allocate swap for general app usage
 if [[ ! -f "${APPS_SWAP_FILE}" && ${swap_size} -gt 0 ]]; then
@@ -38,6 +38,7 @@ else
    echo "Apps Swap file already exists"
 fi

+# see start.sh for the initial default size of 8gb. On small disks the calculation might be lower than 8gb resulting in a failure to resize here.
 echo "Resizing data volume"
 home_data_size=$((disk_size - system_size - swap_size - ext4_reserved))
 echo "Resizing up btrfs user data to size ${home_data_size}M"
@@ -5,8 +5,12 @@ map $http_upgrade $connection_upgrade {
 }

 server {
+<% if (vhost) { %>
    listen       443;
    server_name  <%= vhost %>;
+<% } else { %>
+    listen       443 default_server;
+<% } %>

    ssl                  on;
    # paths are relative to prefix and not to this file
@@ -21,8 +25,10 @@ server {
    # https://raymii.org/s/tutorials/Strong_SSL_Security_On_nginx.html
    ssl_prefer_server_ciphers on;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # don't use SSLv3 ref: POODLE
-    ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';
-    add_header Strict-Transport-Security "max-age=15768000; includeSubDomains";
+    # ciphers according to https://weakdh.org/sysadmin.html
+    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA';
+    ssl_dhparam /home/yellowtent/boxdata/dhparams.pem;
+    add_header Strict-Transport-Security "max-age=15768000";

    # https://developer.mozilla.org/en-US/docs/Web/HTTP/X-Frame-Options
    add_header X-Frame-Options "<%= xFrameOptions %>";
@@ -57,35 +57,6 @@ http {
        }
    }

-    # This server handles the naked domain for custom domains.
-    # It can also be used for wildcard subdomain 404. This feature is not used by the Cloudron itself
-    # because box always sets up DNS records for app subdomains.
-    server {
-        listen 443 default_server;
-        ssl on;
-        ssl_certificate      cert/host.cert;
-        ssl_certificate_key  cert/host.key;
-
-        error_page 404 = @fallback;
-        location @fallback {
-            internal;
-            root /home/yellowtent/box/webadmin/dist;
-            rewrite ^/$ /nakeddomain.html break;
-        }
-
-        location / {
-            internal;
-            root /home/yellowtent/box/webadmin/dist;
-            rewrite ^/$ /nakeddomain.html break;
-        }
-
-        # required for /api/v1/cloudron/avatar
-        location /api/ {
-            proxy_pass http://127.0.0.1:3000;
-            client_max_body_size 1m;
-        }
-    }
-
    include applications/*.conf;
 }

@@ -4,6 +4,9 @@ OnFailure=crashnotifier@%n.service
 StopWhenUnneeded=true
 ; journald crashes result in a EPIPE in node. Cannot ignore it as it results in loss of logs.
 BindsTo=systemd-journald.service
+After=mysql.service nginx.service
+; As cloudron-resize-fs is a one-shot, the Wants= automatically ensures that the service *finishes*
+Wants=cloudron-resize-fs.service

 [Service]
 Type=idle
@@ -0,0 +1,16 @@
+# Allocate swap files
+# https://bbs.archlinux.org/viewtopic.php?id=194792 ensures this runs after do-resize.service
+# On ubuntu ec2 we use cloud-init https://wiki.archlinux.org/index.php/Cloud-init
+
+[Unit]
+Description=Cloudron FS Resizer
+Before=docker.service collectd.service mysql.service sshd.service nginx.service
+After=cloud-init.service
+
+[Service]
+Type=oneshot
+ExecStart="/home/yellowtent/box/setup/start/cloudron-resize-fs.sh"
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
@@ -0,0 +1,11 @@
+[Unit]
+Description=IPTables Restore
+Before=docker.service
+
+[Service]
+Type=oneshot
+ExecStart=/sbin/iptables-restore /etc/iptables/rules.v4
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
@@ -0,0 +1,14 @@
+# The default ubuntu unbound service uses SysV fallback mode, we want a proper unit file so unbound gets restarted correctly
+
+[Unit]
+Description=Unbound DNS Resolver
+After=network.target
+
+[Service]
+PIDFile=/run/unbound.pid
+ExecStart=/usr/sbin/unbound -d
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
@@ -112,12 +112,6 @@ var KNOWN_ADDONS = {
        teardown: teardownSimpleAuth,
        backup: NOOP,
        restore: setupSimpleAuth
-    },
-    _docker: {
-        setup: NOOP,
-        teardown: NOOP,
-        backup: NOOP,
-        restore: NOOP
    }
 };

@@ -219,7 +213,6 @@ function getBindsSync(app, addons) {

    for (var addon in addons) {
        switch (addon) {
-        case '_docker': binds.push('/var/run/docker.sock:/var/run/docker.sock:rw'); break;
        case 'localstorage': binds.push(path.join(paths.DATA_DIR, app.id, 'data') + ':/app/data:rw'); break;
        default: break;
        }
@@ -287,7 +280,7 @@ function teardownOauth(app, options, callback) {
    debugApp(app, 'teardownOauth');

    clients.delByAppIdAndType(app.id, clients.TYPE_OAUTH, function (error) {
-        if (error && error.reason !== ClientsError.NOT_FOUND) console.error(error);
+        if (error && error.reason !== ClientsError.NOT_FOUND) debug(error);

        appdb.unsetAddonConfig(app.id, 'oauth', callback);
    });
@@ -332,7 +325,7 @@ function teardownSimpleAuth(app, options, callback) {
    debugApp(app, 'teardownSimpleAuth');

    clients.delByAppIdAndType(app.id, clients.TYPE_SIMPLE_AUTH, function (error) {
-        if (error && error.reason !== ClientsError.NOT_FOUND) console.error(error);
+        if (error && error.reason !== ClientsError.NOT_FOUND) debug(error);

        appdb.unsetAddonConfig(app.id, 'simpleauth', callback);
    });
@@ -1,5 +1,3 @@
-/* jslint node:true */
-
 'use strict';

 exports = module.exports = {
@@ -54,13 +52,14 @@ var assert = require('assert'),
    async = require('async'),
    database = require('./database.js'),
    DatabaseError = require('./databaseerror'),
+    mailboxdb = require('./mailboxdb.js'),
    safe = require('safetydance'),
    util = require('util');

 var APPS_FIELDS_PREFIXED = [ 'apps.id', 'apps.appStoreId', 'apps.installationState', 'apps.installationProgress', 'apps.runState',
    'apps.health', 'apps.containerId', 'apps.manifestJson', 'apps.httpPort', 'apps.location', 'apps.dnsRecordId',
    'apps.accessRestrictionJson', 'apps.lastBackupId', 'apps.oldConfigJson', 'apps.memoryLimit', 'apps.altDomain',
-    'apps.xFrameOptions', 'apps.sso' ].join(',');
+    'apps.xFrameOptions', 'apps.sso', 'apps.debugModeJson' ].join(',');

 var PORT_BINDINGS_FIELDS = [ 'hostPort', 'environmentVariable', 'appId' ].join(',');

@@ -98,6 +97,10 @@ function postProcess(result) {
    result.xFrameOptions = result.xFrameOptions || 'SAMEORIGIN';

    result.sso = !!result.sso; // make it bool
+
+    assert(result.debugModeJson === null || typeof result.debugModeJson === 'string');
+    result.debugMode = safe.JSON.parse(result.debugModeJson);
+    delete result.debugModeJson;
 }

 function get(id, callback) {
@@ -185,11 +188,12 @@ function add(id, appStoreId, manifest, location, portBindings, data, callback) {
    var installationState = data.installationState || exports.ISTATE_PENDING_INSTALL;
    var lastBackupId = data.lastBackupId || null; // used when cloning
    var sso = 'sso' in data ? data.sso : null;
+    var debugModeJson = data.debugMode ? JSON.stringify(data.debugMode) : null;

-    var queries = [ ];
+    var queries = [];
    queries.push({
-        query: 'INSERT INTO apps (id, appStoreId, manifestJson, installationState, location, accessRestrictionJson, memoryLimit, altDomain, xFrameOptions, lastBackupId, sso) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
-        args: [ id, appStoreId, manifestJson, installationState, location, accessRestrictionJson, memoryLimit, altDomain, xFrameOptions, lastBackupId, sso ]
+        query: 'INSERT INTO apps (id, appStoreId, manifestJson, installationState, location, accessRestrictionJson, memoryLimit, altDomain, xFrameOptions, lastBackupId, sso, debugModeJson) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
+        args: [ id, appStoreId, manifestJson, installationState, location, accessRestrictionJson, memoryLimit, altDomain, xFrameOptions, lastBackupId, sso, debugModeJson ]
    });

    Object.keys(portBindings).forEach(function (env) {
@@ -199,6 +203,14 @@ function add(id, appStoreId, manifest, location, portBindings, data, callback) {
        });
    });

+    // only allocate a mailbox if mailboxName is set
+    if (data.mailboxName) {
+        queries.push({
+            query: 'INSERT INTO mailboxes (name, ownerId, ownerType) VALUES (?, ?, ?)',
+            args: [ data.mailboxName, id, mailboxdb.TYPE_APP ]
+        });
+    }
+
    database.transaction(queries, function (error) {
        if (error && error.code === 'ER_DUP_ENTRY') return callback(new DatabaseError(DatabaseError.ALREADY_EXISTS, error.message));
        if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
@@ -239,13 +251,14 @@ function del(id, callback) {
    assert.strictEqual(typeof callback, 'function');

    var queries = [
+        { query: 'DELETE FROM mailboxes WHERE ownerId=?', args: [ id ] },
        { query: 'DELETE FROM appPortBindings WHERE appId = ?', args: [ id ] },
        { query: 'DELETE FROM apps WHERE id = ?', args: [ id ] }
    ];

    database.transaction(queries, function (error, results) {
        if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
-        if (results[1].affectedRows !== 1) return callback(new DatabaseError(DatabaseError.NOT_FOUND));
+        if (results[2].affectedRows !== 1) return callback(new DatabaseError(DatabaseError.NOT_FOUND));

        callback(null);
    });
@@ -299,6 +312,9 @@ function updateWithConstraints(id, app, constraints, callback) {
        } else if (p === 'accessRestriction') {
            fields.push('accessRestrictionJson = ?');
            values.push(JSON.stringify(app[p]));
+        } else if (p === 'debugMode') {
+            fields.push('debugModeJson = ?');
+            values.push(JSON.stringify(app[p]));
        } else if (p !== 'portBindings') {
            fields.push(p + ' = ?');
            values.push(app[p]);
@@ -1,9 +1,9 @@
 'use strict';

 var appdb = require('./appdb.js'),
+    apps = require('./apps.js'),
    assert = require('assert'),
    async = require('async'),
-    config = require('./config.js'),
    DatabaseError = require('./databaseerror.js'),
    debug = require('debug')('box:apphealthmonitor'),
    docker = require('./docker.js').connection,
@@ -50,7 +50,7 @@ function setHealth(app, health, callback) {

        debugApp(app, 'marking as unhealthy since not seen for more than %s minutes', UNHEALTHY_THRESHOLD/(60 * 1000));

-        if (app.appStoreId !== '') mailer.appDied(app); // do not send mails for dev apps
+        if (app.debugMode) mailer.appDied(app); // do not send mails for dev apps
        gHealthInfo[app.id].emailSent = true;
    } else {
        debugApp(app, 'waiting for sometime to update the app health');
@@ -93,7 +93,7 @@ function checkAppHealth(app, callback) {
        var healthCheckUrl = 'http://127.0.0.1:' + app.httpPort + manifest.healthCheckPath;
        superagent
            .get(healthCheckUrl)
-            .set('Host', config.appFqdn(app.location)) // required for some apache configs with rewrite rules
+            .set('Host', app.fqdn) // required for some apache configs with rewrite rules
            .redirects(0)
            .timeout(HEALTHCHECK_INTERVAL)
            .end(function (error, res) {
@@ -111,13 +111,13 @@ function checkAppHealth(app, callback) {
 }

 function processApps(callback) {
-    appdb.getAll(function (error, apps) {
+    apps.getAll(function (error, result) {
        if (error) return callback(error);

-        async.each(apps, checkAppHealth, function (error) {
+        async.each(result, checkAppHealth, function (error) {
            if (error) console.error(error);

-            var alive = apps
+            var alive = result
                .filter(function (a) { return a.installationState === appdb.ISTATE_INSTALLED && a.runState === appdb.RSTATE_RUNNING && a.health === appdb.HEALTH_HEALTHY; })
                .map(function (a) { return (a.location || 'naked_domain') + '|' + a.manifest.id; }).join(', ');

@@ -138,7 +138,7 @@ function run() {

 /*
    OOM can be tested using stress tool like so:
-        docker run -ti -m 100M cloudron/base:0.9.0 /bin/bash
+        docker run -ti -m 100M cloudron/base:0.10.0 /bin/bash
        apt-get update && apt-get install stress
        stress --vm 1 --vm-bytes 200M --vm-hang 0
 */
@@ -166,8 +166,8 @@ function processDockerEvents() {
                debug('OOM Context: %s', context);

                // do not send mails for dev apps
-                if ((!app || app.appStoreId !== '') && (now - lastOomMailTime > OOM_MAIL_LIMIT)) {
-                    mailer.unexpectedExit(program, context); // app can be null if it's an addon crash
+                if ((!app || !app.debugMode) && (now - lastOomMailTime > OOM_MAIL_LIMIT)) {
+                    mailer.oomEvent(program, context); // app can be null if it's an addon crash
                    lastOomMailTime = now;
                }
            });
@@ -129,18 +129,21 @@ function validateHostname(location, fqdn) {

 // validate the port bindings
 function validatePortBindings(portBindings, tcpPorts) {
+    assert.strictEqual(typeof portBindings, 'object');
+
    // keep the public ports in sync with firewall rules in scripts/initializeBaseUbuntuImage.sh
    // these ports are reserved even if we listen only on 127.0.0.1 because we setup HostIp to be 127.0.0.1
    // for custom tcp ports
    var RESERVED_PORTS = [
+        22, /* ssh */
        25, /* smtp */
        53, /* dns */
        80, /* http */
        143, /* imap */
+        202, /* caas ssh */
        443, /* https */
        465, /* smtps */
        587, /* submission */
-        919, /* ssh */
        993, /* imaps */
        2003, /* graphite (lo) */
        2004, /* graphite (lo) */
@@ -162,9 +165,9 @@ function validatePortBindings(portBindings, tcpPorts) {
        if (!/^[a-zA-Z0-9_]+$/.test(env)) return new AppsError(AppsError.BAD_FIELD, env + ' is not valid environment variable');

        if (!Number.isInteger(portBindings[env])) return new AppsError(AppsError.BAD_FIELD, portBindings[env] + ' is not an integer');
-        if (portBindings[env] <= 0 || portBindings[env] > 65535) return new AppsError(AppsError.BAD_FIELD, portBindings[env] + ' is out of range');
-
        if (RESERVED_PORTS.indexOf(portBindings[env]) !== -1) return new AppsError(AppsError.PORT_RESERVED, String(portBindings[env]));
+        if (portBindings[env] <= 1023 || portBindings[env] > 65535) return new AppsError(AppsError.BAD_FIELD, portBindings[env] + ' is not in permitted range');
+
    }

    // it is OK if there is no 1-1 mapping between values in manifest.tcpPorts and portBindings. missing values implies
@@ -207,6 +210,9 @@ function validateMemoryLimit(manifest, memoryLimit) {
    // this is needed so an app update can change the value in the manifest, and if not set by the user, the new value should be used
    if (memoryLimit === 0) return null;

+    // a special value that indicates unlimited memory
+    if (memoryLimit === -1) return null;
+
    if (memoryLimit < min) return new AppsError(AppsError.BAD_FIELD, 'memoryLimit too small');
    if (memoryLimit > max) return new AppsError(AppsError.BAD_FIELD, 'memoryLimit too large');

@@ -227,6 +233,16 @@ function validateXFrameOptions(xFrameOptions) {
    return (uri.protocol === 'http:' || uri.protocol === 'https:') ? null : new AppsError(AppsError.BAD_FIELD, 'xFrameOptions ALLOW-FROM uri must be a valid http[s] uri' );
 }

+function validateDebugMode(debugMode) {
+    assert.strictEqual(typeof debugMode, 'object');
+
+    if (debugMode === null) return null;
+    if ('cmd' in debugMode && debugMode.cmd !== null && !Array.isArray(debugMode.cmd)) return new AppsError(AppsError.BAD_FIELD, 'debugMode.cmd must be an array or null' );
+    if ('readonlyRootfs' in debugMode && typeof debugMode.readonlyRootfs !== 'boolean') return new AppsError(AppsError.BAD_FIELD, 'debugMode.readonlyRootfs must be a boolean' );
+
+    return null;
+}
+
 function getDuplicateErrorDetails(location, portBindings, error) {
    assert.strictEqual(typeof location, 'string');
    assert.strictEqual(typeof portBindings, 'object');
@@ -234,7 +250,7 @@ function getDuplicateErrorDetails(location, portBindings, error) {

    var match = error.message.match(/ER_DUP_ENTRY: Duplicate entry '(.*)' for key/);
    if (!match) {
-        console.error('Unexpected SQL error message.', error);
+        debug('Unexpected SQL error message.', error);
        return new AppsError(AppsError.INTERNAL_ERROR);
    }

@@ -262,7 +278,7 @@ function getAppConfig(app) {
 }

 function getIconUrlSync(app) {
-    var iconPath = paths.APPICONS_DIR + '/' + app.id + '.png';
+    var iconPath = paths.APP_ICONS_DIR + '/' + app.id + '.png';
    return fs.existsSync(iconPath) ? '/api/v1/apps/' + app.id + '/icon' : null;
 }

@@ -280,11 +296,9 @@ function hasAccessTo(app, user, callback) {
    if (!app.accessRestriction.groups) return callback(null, false);

    async.some(app.accessRestriction.groups, function (groupId, iteratorDone) {
-        groups.isMember(groupId, user.id, function (error, member) {
-            iteratorDone(!error && member); // async.some does not take error argument in callback
-        });
-    }, function (result) {
-        callback(null, result);
+        groups.isMember(groupId, user.id, iteratorDone);
+    }, function (error, result) {
+        callback(null, !error && result);
    });
 }

@@ -344,11 +358,9 @@ function getAllByUser(user, callback) {
    getAll(function (error, result) {
        if (error) return callback(error);

-        async.filter(result, function (app, callback) {
-            hasAccessTo(app, user, function (error, hasAccess) {
-                callback(hasAccess);
-            });
-        }, callback.bind(null, null));  // never error
+        async.filter(result, function (app, iteratorDone) {
+            hasAccessTo(app, user, iteratorDone);
+        }, callback);
    });
 }

@@ -370,6 +382,7 @@ function purchase(appId, appstoreId, callback) {
        superagent.post(url).send(data).query({ accessToken: appstoreConfig.token }).timeout(30 * 1000).end(function (error, result) {
            if (error && !error.response) return callback(new AppsError(AppsError.EXTERNAL_ERROR, error));
            if (result.statusCode === 404) return callback(new AppsError(AppsError.NOT_FOUND));
+            if (result.statusCode === 403 || result.statusCode === 401) return callback(new AppsError(AppsError.BILLING_REQUIRED));
            if (result.statusCode !== 201 && result.statusCode !== 200) return callback(new AppsError(AppsError.EXTERNAL_ERROR, util.format('App purchase failed. %s %j', result.status, result.body)));

            callback(null);
@@ -411,10 +424,13 @@ function unpurchase(appId, appstoreId, callback) {

        superagent.get(url).query({ accessToken: appstoreConfig.token }).timeout(30 * 1000).end(function (error, result) {
            if (error && !error.response) return callback(new AppsError(AppsError.EXTERNAL_ERROR, error));
+            if (result.statusCode === 403 || result.statusCode === 401) return callback(new AppsError(AppsError.BILLING_REQUIRED));
            if (result.statusCode === 404) return callback(null);   // was never purchased
+            if (result.statusCode !== 201 && result.statusCode !== 200) return callback(new AppsError(AppsError.EXTERNAL_ERROR, util.format('App purchase failed. %s %j', result.status, result.body)));

            superagent.del(url).query({ accessToken: appstoreConfig.token }).timeout(30 * 1000).end(function (error, result) {
                if (error && !error.response) return callback(new AppsError(AppsError.EXTERNAL_ERROR, error));
+                if (result.statusCode === 403 || result.statusCode === 401) return callback(new AppsError(AppsError.BILLING_REQUIRED));
                if (result.statusCode !== 204) return callback(new AppsError(AppsError.EXTERNAL_ERROR, util.format('App unpurchase failed. %s %j', result.status, result.body)));

                callback(null);
@@ -475,7 +491,8 @@ function install(data, auditSource, callback) {
        memoryLimit = data.memoryLimit || 0,
        altDomain = data.altDomain || null,
        xFrameOptions = data.xFrameOptions || 'SAMEORIGIN',
-        sso = 'sso' in data ? data.sso : null;
+        sso = 'sso' in data ? data.sso : null,
+        debugMode = data.debugMode || null;

    assert(data.appStoreId || data.manifest); // atleast one of them is required

@@ -503,6 +520,9 @@ function install(data, auditSource, callback) {
        error = validateXFrameOptions(xFrameOptions);
        if (error) return callback(error);

+        error = validateDebugMode(debugMode);
+        if (error) return callback(error);
+
        if ('sso' in data && !('optionalSso' in manifest)) return callback(new AppsError(AppsError.BAD_FIELD, 'sso can only be specified for apps with optionalSso'));
        // if sso was unspecified, enable it by default if possible
        if (sso === null) sso = !!manifest.addons['simpleauth'] || !!manifest.addons['ldap'] || !!manifest.addons['oauth'];
@@ -514,7 +534,7 @@ function install(data, auditSource, callback) {
        if (icon) {
            if (!validator.isBase64(icon)) return callback(new AppsError(AppsError.BAD_FIELD, 'icon is not base64'));

-            if (!safe.fs.writeFileSync(path.join(paths.APPICONS_DIR, appId + '.png'), new Buffer(icon, 'base64'))) {
+            if (!safe.fs.writeFileSync(path.join(paths.APP_ICONS_DIR, appId + '.png'), new Buffer(icon, 'base64'))) {
                return callback(new AppsError(AppsError.INTERNAL_ERROR, 'Error saving icon:' + safe.error.message));
            }
        }
@@ -532,30 +552,26 @@ function install(data, auditSource, callback) {
                memoryLimit: memoryLimit,
                altDomain: altDomain,
                xFrameOptions: xFrameOptions,
-                sso: sso
+                sso: sso,
+                debugMode: debugMode,
+                mailboxName: (location ? location : manifest.title.toLowerCase().replace(/[^a-zA-Z0-9]/g, '')) + '.app'
            };

-            var from = (location ? location : manifest.title.toLowerCase().replace(/[^a-zA-Z0-9]/g, '')) + '.app';
-            mailboxdb.add(from, appId, mailboxdb.TYPE_APP, function (error) {
-                if (error && error.reason === DatabaseError.ALREADY_EXISTS) return callback(new AppsError(AppsError.ALREADY_EXISTS, 'Mailbox already exists'));
+            appdb.add(appId, appStoreId, manifest, location, portBindings, data, function (error) {
+                if (error && error.reason === DatabaseError.ALREADY_EXISTS) return callback(getDuplicateErrorDetails(location, portBindings, error));
                if (error) return callback(new AppsError(AppsError.INTERNAL_ERROR, error));

-                appdb.add(appId, appStoreId, manifest, location, portBindings, data, function (error) {
-                    if (error && error.reason === DatabaseError.ALREADY_EXISTS) return callback(getDuplicateErrorDetails(location, portBindings, error));
-                    if (error) return callback(new AppsError(AppsError.INTERNAL_ERROR, error));
+                // save cert to boxdata/certs
+                if (cert && key) {
+                    if (!safe.fs.writeFileSync(path.join(paths.APP_CERTS_DIR, config.appFqdn(location) + '.user.cert'), cert)) return callback(new AppsError(AppsError.INTERNAL_ERROR, 'Error saving cert: ' + safe.error.message));
+                    if (!safe.fs.writeFileSync(path.join(paths.APP_CERTS_DIR, config.appFqdn(location) + '.user.key'), key)) return callback(new AppsError(AppsError.INTERNAL_ERROR, 'Error saving key: ' + safe.error.message));
+                }

-                    // save cert to data/box/certs
-                    if (cert && key) {
-                        if (!safe.fs.writeFileSync(path.join(paths.APP_CERTS_DIR, config.appFqdn(location) + '.user.cert'), cert)) return callback(new AppsError(AppsError.INTERNAL_ERROR, 'Error saving cert: ' + safe.error.message));
-                        if (!safe.fs.writeFileSync(path.join(paths.APP_CERTS_DIR, config.appFqdn(location) + '.user.key'), key)) return callback(new AppsError(AppsError.INTERNAL_ERROR, 'Error saving key: ' + safe.error.message));
-                    }
+                taskmanager.restartAppTask(appId);

-                    taskmanager.restartAppTask(appId);
+                eventlog.add(eventlog.ACTION_APP_INSTALL, auditSource, { appId: appId, location: location, manifest: manifest });

-                    eventlog.add(eventlog.ACTION_APP_INSTALL, auditSource, { appId: appId, location: location, manifest: manifest });
-
-                    callback(null, { id : appId });
-                });
+                callback(null, { id : appId });
            });
        });
    });
@@ -611,7 +627,13 @@ function configure(appId, data, auditSource, callback) {
            if (error) return callback(error);
        }

-        // save cert to data/box/certs. TODO: move this to apptask when we have a real task queue
+        if ('debugMode' in data) {
+            values.debugMode = data.debugMode;
+            error = validateDebugMode(values.debugMode);
+            if (error) return callback(error);
+        }
+
+        // save cert to boxdata/certs. TODO: move this to apptask when we have a real task queue
        if ('cert' in data && 'key' in data) {
            if (data.cert && data.key) {
                error = certificates.validateCertificate(data.cert, data.key, config.appFqdn(location));
@@ -682,11 +704,11 @@ function update(appId, data, auditSource, callback) {
            if (data.icon) {
                if (!validator.isBase64(data.icon)) return callback(new AppsError(AppsError.BAD_FIELD, 'icon is not base64'));

-                if (!safe.fs.writeFileSync(path.join(paths.APPICONS_DIR, appId + '.png'), new Buffer(data.icon, 'base64'))) {
+                if (!safe.fs.writeFileSync(path.join(paths.APP_ICONS_DIR, appId + '.png'), new Buffer(data.icon, 'base64'))) {
                    return callback(new AppsError(AppsError.INTERNAL_ERROR, 'Error saving icon:' + safe.error.message));
                }
            } else {
-                safe.fs.unlinkSync(path.join(paths.APPICONS_DIR, appId + '.png'));
+                safe.fs.unlinkSync(path.join(paths.APP_ICONS_DIR, appId + '.png'));
            }
        }

@@ -698,12 +720,16 @@ function update(appId, data, auditSource, callback) {
            // this allows cloudron install -f --app <appid> for an app installed from the appStore
            if (app.manifest.id !== values.manifest.id) {
                if (!data.force) return callback(new AppsError(AppsError.BAD_FIELD, 'manifest id does not match. force to override'));
-                // clear appStoreId so that this app does not get updates anymore. this will mark it as a dev app
+                // clear appStoreId so that this app does not get updates anymore
                values.appStoreId = '';
            }

+            // do not update apps in debug mode
+            if (app.debugMode && !data.force) return callback(new AppsError(AppsError.BAD_STATE, 'debug mode enabled. force to override'));
+
            // Ensure we update the memory limit in case the new app requires more memory as a minimum
-            if (values.manifest.memoryLimit && app.memoryLimit < values.manifest.memoryLimit) {
+            // 0 and -1 are special values for memory limit indicating unset and unlimited
+            if (app.memoryLimit > 0 && values.manifest.memoryLimit && app.memoryLimit < values.manifest.memoryLimit) {
                values.memoryLimit = values.manifest.memoryLimit;
            }

@@ -866,24 +892,19 @@ function clone(appId, data, auditSource, callback) {
                    accessRestriction: app.accessRestriction,
                    xFrameOptions: app.xFrameOptions,
                    lastBackupId: backupId,
-                    sso: !!app.sso
+                    sso: !!app.sso,
+                    mailboxName: (location ? location : manifest.title.toLowerCase().replace(/[^a-zA-Z0-9]/g, '')) + '.app'
                };

-                var from = (location ? location : manifest.title.toLowerCase().replace(/[^a-zA-Z0-9]/g, '')) + '.app';
-                mailboxdb.add(from, newAppId, mailboxdb.TYPE_APP, function (error) {
-                    if (error && error.reason === DatabaseError.ALREADY_EXISTS) return callback(new AppsError(AppsError.ALREADY_EXISTS, 'Mailbox already exists'));
+                appdb.add(newAppId, appStoreId, manifest, location, portBindings, data, function (error) {
+                    if (error && error.reason === DatabaseError.ALREADY_EXISTS) return callback(getDuplicateErrorDetails(location, portBindings, error));
                    if (error) return callback(new AppsError(AppsError.INTERNAL_ERROR, error));

-                    appdb.add(newAppId, appStoreId, manifest, location, portBindings, data, function (error) {
-                        if (error && error.reason === DatabaseError.ALREADY_EXISTS) return callback(getDuplicateErrorDetails(location, portBindings, error));
-                        if (error) return callback(new AppsError(AppsError.INTERNAL_ERROR, error));
+                    taskmanager.restartAppTask(newAppId);

-                        taskmanager.restartAppTask(newAppId);
+                    eventlog.add(eventlog.ACTION_APP_CLONE, auditSource, { appId: newAppId, oldAppId: appId, backupId: backupId, location: location, manifest: manifest });

-                        eventlog.add(eventlog.ACTION_APP_CLONE, auditSource, { appId: newAppId, oldAppId: appId, backupId: backupId, location: location, manifest: manifest });
-
-                        callback(null, { id : newAppId });
-                    });
+                    callback(null, { id : newAppId });
                });
            });
        });
@@ -903,18 +924,14 @@ function uninstall(appId, auditSource, callback) {
        unpurchase(appId, result.appStoreId, function (error) {
            if (error) return callback(error);

-            mailboxdb.delByOwnerId(appId, function (error) {
-                if (error && error.reason !== DatabaseError.NOT_FOUND) return callback(new AppsError(AppsError.INTERNAL_ERROR, error));
+            taskmanager.stopAppTask(appId, function () {
+                appdb.setInstallationCommand(appId, appdb.ISTATE_PENDING_UNINSTALL, function (error) {
+                    if (error && error.reason === DatabaseError.NOT_FOUND) return callback(new AppsError(AppsError.NOT_FOUND, 'No such app'));
+                    if (error) return callback(new AppsError(AppsError.INTERNAL_ERROR, error));

-                taskmanager.stopAppTask(appId, function () {
-                    appdb.setInstallationCommand(appId, appdb.ISTATE_PENDING_UNINSTALL, function (error) {
-                        if (error && error.reason === DatabaseError.NOT_FOUND) return callback(new AppsError(AppsError.NOT_FOUND, 'No such app'));
-                        if (error) return callback(new AppsError(AppsError.INTERNAL_ERROR, error));
+                    eventlog.add(eventlog.ACTION_APP_UNINSTALL, auditSource, { appId: appId });

-                        eventlog.add(eventlog.ACTION_APP_UNINSTALL, auditSource, { appId: appId });
-
-                        taskmanager.startAppTask(appId, callback);
-                    });
+                    taskmanager.startAppTask(appId, callback);
                });
            });
        });
@@ -22,9 +22,8 @@ exports = module.exports = {
 require('supererror')({ splatchError: true });

 // remove timestamp from debug() based output
-require('debug').formatArgs = function formatArgs() {
-    arguments[0] = this.namespace + ' ' + arguments[0];
-    return arguments;
+require('debug').formatArgs = function formatArgs(args) {
+    args[0] = this.namespace + ' ' + args[0];
 };

 var addons = require('./addons.js'),
@@ -34,8 +33,6 @@ var addons = require('./addons.js'),
    async = require('async'),
    backups = require('./backups.js'),
    certificates = require('./certificates.js'),
-    clients = require('./clients.js'),
-    ClientsError = clients.ClientsError,
    config = require('./config.js'),
    database = require('./database.js'),
    debug = require('debug')('box:apptask'),
@@ -193,6 +190,9 @@ function downloadIcon(app, callback) {
    assert.strictEqual(typeof app, 'object');
    assert.strictEqual(typeof callback, 'function');

+    // nothing to download if we dont have an appStoreId
+    if (!app.appStoreId) return callback(null);
+
    debugApp(app, 'Downloading icon of %s@%s', app.appStoreId, app.manifest.version);

    var iconUrl = config.apiServerOrigin() + '/api/v1/apps/' + app.appStoreId + '/versions/' + app.manifest.version + '/icon';
@@ -206,22 +206,21 @@ function downloadIcon(app, callback) {
                if (error && !error.response) return retryCallback(new Error('Network error downloading icon:' + error.message));
                if (res.statusCode !== 200) return retryCallback(null); // ignore error. this can also happen for apps installed with cloudron-cli

-                if (!safe.fs.writeFileSync(path.join(paths.APPICONS_DIR, app.id + '.png'), res.body)) return retryCallback(new Error('Error saving icon:' + safe.error.message));
+                if (!safe.fs.writeFileSync(path.join(paths.APP_ICONS_DIR, app.id + '.png'), res.body)) return retryCallback(new Error('Error saving icon:' + safe.error.message));

                retryCallback(null);
        });
    }, callback);
 }

-function registerSubdomain(app, callback) {
+function registerSubdomain(app, overwrite, callback) {
    assert.strictEqual(typeof app, 'object');
+    assert.strictEqual(typeof overwrite, 'boolean');
    assert.strictEqual(typeof callback, 'function');

-    sysinfo.getIp(function (error, ip) {
+    sysinfo.getPublicIp(function (error, ip) {
        if (error) return callback(error);

-        // even though the bare domain is already registered in the appstore, we still
-        // need to register it so that we have a dnsRecordId to wait for it to complete
        async.retry({ times: 200, interval: 5000 }, function (retryCallback) {
            debugApp(app, 'Registering subdomain location [%s]', app.location);

@@ -231,7 +230,7 @@ function registerSubdomain(app, callback) {

                // refuse to update any existing DNS record for custom domains that we did not create
                // note that the appstore sets up the naked domain for non-custom domains
-                if (config.isCustomDomain() && values.length !== 0 && !app.dnsRecordId) return retryCallback(null, new Error('DNS Record already exists'));
+                if (config.isCustomDomain() && values.length !== 0 && !overwrite) return retryCallback(null, new Error('DNS Record already exists'));

                subdomains.upsert(app.location, 'A', [ ip ], function (error, changeId) {
                    if (error && (error.reason === SubdomainError.STILL_BUSY || error.reason === SubdomainError.EXTERNAL_ERROR)) return retryCallback(error); // try again
@@ -258,7 +257,7 @@ function unregisterSubdomain(app, location, callback) {
        return callback(null);
    }

-    sysinfo.getIp(function (error, ip) {
+    sysinfo.getPublicIp(function (error, ip) {
        if (error) return callback(error);

        async.retry({ times: 30, interval: 5000 }, function (retryCallback) {
@@ -281,7 +280,7 @@ function removeIcon(app, callback) {
    assert.strictEqual(typeof app, 'object');
    assert.strictEqual(typeof callback, 'function');

-    fs.unlink(path.join(paths.APPICONS_DIR, app.id + '.png'), function (error) {
+    fs.unlink(path.join(paths.APP_ICONS_DIR, app.id + '.png'), function (error) {
        if (error && error.code !== 'ENOENT') debugApp(app, 'cannot remove icon : %s', error);
        callback(null);
    });
@@ -296,7 +295,7 @@ function waitForDnsPropagation(app, callback) {
        return callback(null);
    }

-    sysinfo.getIp(function (error, ip) {
+    sysinfo.getPublicIp(function (error, ip) {
        if (error) return callback(error);

        subdomains.waitForDns(config.appFqdn(app.location), ip, 'A', { interval: 5000, times: 120 }, callback);
@@ -356,7 +355,6 @@ function install(app, callback) {
        addons.teardownAddons.bind(null, app, app.manifest.addons),
        deleteVolume.bind(null, app),
        unregisterSubdomain.bind(null, app, app.location),
-        // removeIcon.bind(null, app), // do not remove icon for non-appstore installs

        reserveHttpPort.bind(null, app),

@@ -364,7 +362,7 @@ function install(app, callback) {
        downloadIcon.bind(null, app),

        updateApp.bind(null, app, { installationProgress: '30, Registering subdomain' }),
-        registerSubdomain.bind(null, app),
+        registerSubdomain.bind(null, app, false /* overwrite */),

        updateApp.bind(null, app, { installationProgress: '40, Downloading image' }),
        docker.downloadImage.bind(null, app.manifest),
@@ -412,7 +410,7 @@ function backup(app, callback) {

    async.series([
        updateApp.bind(null, app, { installationProgress: '10, Backing up' }),
-        backups.backupApp.bind(null, app, app.manifest),
+        backups.backupApp.bind(null, app, app.manifest, 'appbackups' /* tag */),

        // done!
        function (callback) {
@@ -456,7 +454,6 @@ function restore(app, callback) {

             docker.deleteImage(app.oldConfig.manifest, done);
        },
-        removeIcon.bind(null, app),

        reserveHttpPort.bind(null, app),

@@ -464,7 +461,7 @@ function restore(app, callback) {
        downloadIcon.bind(null, app),

        updateApp.bind(null, app, { installationProgress: '55, Registering subdomain' }), // ip might change during upgrades
-        registerSubdomain.bind(null, app),
+        registerSubdomain.bind(null, app, true /* overwrite */),

        updateApp.bind(null, app, { installationProgress: '60, Downloading image' }),
        docker.downloadImage.bind(null, app.manifest),
@@ -527,7 +524,13 @@ function configure(app, callback) {
        reserveHttpPort.bind(null, app),

        updateApp.bind(null, app, { installationProgress: '35, Registering subdomain' }),
-        registerSubdomain.bind(null, app),
+        registerSubdomain.bind(null, app, true /* overwrite */),
+
+        updateApp.bind(null, app, { installationProgress: '40, Downloading image' }),
+        docker.downloadImage.bind(null, app.manifest),
+
+        updateApp.bind(null, app, { installationProgress: '45, Ensuring volume' }),
+        createVolume.bind(null, app),

        // re-setup addons since they rely on the app's fqdn (e.g oauth)
        updateApp.bind(null, app, { installationProgress: '50, Setting up addons' }),
@@ -595,14 +598,13 @@ function update(app, callback) {

             docker.deleteImage(app.oldConfig.manifest, done);
        },
-        // removeIcon.bind(null, app), // do not remove icon, otherwise the UI breaks for a short time...

        function (next) {
            if (app.installationState === appdb.ISTATE_PENDING_FORCE_UPDATE) return next(null);

            async.series([
                updateApp.bind(null, app, { installationProgress: '30, Backing up app' }),
-                backups.backupApp.bind(null, app, app.oldConfig.manifest)
+                backups.backupApp.bind(null, app, app.oldConfig.manifest, 'appbackups' /* tag */)
            ], next);
        },

@@ -49,8 +49,9 @@ function getByAppIdPaged(page, perPage, appId, callback) {
    assert.strictEqual(typeof appId, 'string');
    assert.strictEqual(typeof callback, 'function');

+    // box versions (0.93.x and below) used to use appbackup_ prefix
    database.query('SELECT ' + BACKUPS_FIELDS + ' FROM backups WHERE type = ? AND state = ? AND id LIKE ? ORDER BY creationTime DESC LIMIT ?,?',
-        [ exports.BACKUP_TYPE_APP, exports.BACKUP_STATE_NORMAL, 'appbackup\\_' + appId + '\\_%', (page-1)*perPage, perPage ], function (error, results) {
+        [ exports.BACKUP_TYPE_APP, exports.BACKUP_STATE_NORMAL, '%app%\\_' + appId + '\\_%', (page-1)*perPage, perPage ], function (error, results) {
        if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));

        results.forEach(function (result) { postProcess(result); });
@@ -46,8 +46,7 @@ var addons = require('./addons.js'),
    shell = require('./shell.js'),
    settings = require('./settings.js'),
    SettingsError = require('./settings.js').SettingsError,
-    util = require('util'),
-    webhooks = require('./webhooks.js');
+    util = require('util');

 var BACKUP_BOX_CMD = path.join(__dirname, 'scripts/backupbox.sh'),
    BACKUP_APP_CMD = path.join(__dirname, 'scripts/backupapp.sh'),
@@ -132,7 +131,6 @@ function getByAppIdPaged(page, perPage, appId, callback) {
    });
 }

-// backupId is the filename. appbackup_%s_%s-v%s.tar.gz
 function getRestoreConfig(backupId, callback) {
    assert.strictEqual(typeof backupId, 'string');
    assert.strictEqual(typeof callback, 'function');
@@ -149,7 +147,6 @@ function getRestoreConfig(backupId, callback) {
    });
 }

-// backupId is the filename. appbackup_%s_%s-v%s.tar.gz
 function getRestoreUrl(backupId, callback) {
    assert.strictEqual(typeof backupId, 'string');
    assert.strictEqual(typeof callback, 'function');
@@ -174,15 +171,16 @@ function getRestoreUrl(backupId, callback) {
    });
 }

-function copyLastBackup(app, manifest, callback) {
+function copyLastBackup(app, manifest, prefix, callback) {
    assert.strictEqual(typeof app, 'object');
    assert.strictEqual(typeof app.lastBackupId, 'string');
    assert(manifest && typeof manifest === 'object');
+    assert.strictEqual(typeof prefix, 'string');
    assert.strictEqual(typeof callback, 'function');

-    var now = new Date();
-    var toFilenameArchive = util.format('appbackup_%s_%s-v%s.tar.gz', app.id, now.toISOString(), manifest.version);
-    var toFilenameConfig = util.format('appbackup_%s_%s-v%s.json', app.id, now.toISOString(), manifest.version);
+    var timestamp = (new Date()).toISOString().replace(/[T.]/g, '-').replace(/[:Z]/g,'');
+    var toFilenameArchive = util.format('%s/app_%s_%s_v%s.tar.gz', prefix, app.id, timestamp, manifest.version);
+    var toFilenameConfig = util.format('%s/app_%s_%s_v%s.json', prefix, app.id, timestamp, manifest.version);

    settings.getBackupConfig(function (error, backupConfig) {
        if (error) return callback(new BackupsError(BackupsError.INTERNAL_ERROR, error));
@@ -206,11 +204,12 @@ function copyLastBackup(app, manifest, callback) {
    });
 }

-function backupBoxWithAppBackupIds(appBackupIds, callback) {
+function backupBoxWithAppBackupIds(appBackupIds, prefix, callback) {
    assert(util.isArray(appBackupIds));
+    assert.strictEqual(typeof prefix, 'string');

-    var now = new Date();
-    var filebase = util.format('backup_%s-v%s', now.toISOString(), config.version());
+    var timestamp = (new Date()).toISOString().replace(/[T.]/g, '-').replace(/[:Z]/g,'');
+    var filebase = util.format('%s/box_%s_v%s', prefix, timestamp, config.version());
    var filename = filebase + '.tar.gz';

    settings.getBackupConfig(function (error, backupConfig) {
@@ -229,7 +228,7 @@ function backupBoxWithAppBackupIds(appBackupIds, callback) {
                backupdb.add({ id: filename, version: config.version(), type: backupdb.BACKUP_TYPE_BOX, dependsOn: appBackupIds }, function (error) {
                    if (error) return callback(new BackupsError(BackupsError.INTERNAL_ERROR, error));

-                    webhooks.backupDone(filename, null /* app */, appBackupIds, function (error) {
+                    api(backupConfig.provider).backupDone(filename, null /* app */, appBackupIds, function (error) {
                        if (error) return callback(error);
                        callback(null, filename);
                    });
@@ -239,18 +238,6 @@ function backupBoxWithAppBackupIds(appBackupIds, callback) {
    });
 }

-// this function expects you to have a lock
-// function backupBox(callback) {
-//    apps.getAll(function (error, allApps) {
-//         if (error) return callback(new BackupsError(BackupsError.INTERNAL_ERROR, error));
-//
-//         var appBackupIds = allApps.map(function (app) { return app.lastBackupId; });
-//         appBackupIds = appBackupIds.filter(function (id) { return id !== null; }); // remove apps that were never backed up
-//
-//         backupBoxWithAppBackupIds(appBackupIds, callback);
-//     });
-// }
-
 function canBackupApp(app) {
    // only backup apps that are installed or pending configure or called from apptask. Rest of them are in some
    // state not good for consistent backup (i.e addons may not have been setup completely)
@@ -260,29 +247,14 @@ function canBackupApp(app) {
            app.installationState === appdb.ISTATE_PENDING_UPDATE; // called from apptask
 }

-// set the 'creation' date of lastBackup so that the backup persists across time based archival rules
-// s3 does not allow changing creation time, so copying the last backup is easy way out for now
-function reuseOldAppBackup(app, manifest, callback) {
-    assert.strictEqual(typeof app.lastBackupId, 'string');
-    assert(manifest && typeof manifest === 'object');
-    assert.strictEqual(typeof callback, 'function');
-
-    copyLastBackup(app, manifest, function (error, newBackupId) {
-        if (error) return callback(error);
-
-        debugApp(app, 'reuseOldAppBackup: reused old backup %s as %s', app.lastBackupId, newBackupId);
-
-        callback(null, newBackupId);
-    });
-}
-
-function createNewAppBackup(app, manifest, callback) {
+function createNewAppBackup(app, manifest, prefix, callback) {
    assert.strictEqual(typeof app, 'object');
    assert(manifest && typeof manifest === 'object');
+    assert.strictEqual(typeof prefix, 'string');
    assert.strictEqual(typeof callback, 'function');

-    var now = new Date();
-    var filebase = util.format('appbackup_%s_%s-v%s', app.id, now.toISOString(), manifest.version);
+    var timestamp = (new Date()).toISOString().replace(/[T.]/g, '-').replace(/[:Z]/g,'');
+    var filebase = util.format('%s/app_%s_%s_v%s', prefix, app.id, timestamp, manifest.version);
    var configFilename = filebase + '.json', dataFilename = filebase + '.tar.gz';

    settings.getBackupConfig(function (error, backupConfig) {
@@ -324,9 +296,10 @@ function setRestorePoint(appId, lastBackupId, callback) {
    });
 }

-function backupApp(app, manifest, callback) {
+function backupApp(app, manifest, prefix, callback) {
    assert.strictEqual(typeof app, 'object');
    assert(manifest && typeof manifest === 'object');
+    assert.strictEqual(typeof prefix, 'string');
    assert.strictEqual(typeof callback, 'function');

    var backupFunction;
@@ -337,11 +310,13 @@ function backupApp(app, manifest, callback) {
            return callback(new BackupsError(BackupsError.BAD_STATE, 'App not healthy and never backed up previously'));
        }

-        backupFunction = reuseOldAppBackup.bind(null, app, manifest);
+        // set the 'creation' date of lastBackup so that the backup persists across time based archival rules
+        // s3 does not allow changing creation time, so copying the last backup is easy way out for now
+        backupFunction = copyLastBackup.bind(null, app, manifest, prefix);
    } else {
        var appConfig = apps.getAppConfig(app);
        appConfig.manifest = manifest;
-        backupFunction = createNewAppBackup.bind(null, app, manifest);
+        backupFunction = createNewAppBackup.bind(null, app, manifest, prefix);

        if (!safe.fs.writeFileSync(path.join(paths.DATA_DIR, app.id + '/config.json'), JSON.stringify(appConfig), 'utf8')) {
            return callback(safe.error);
@@ -367,6 +342,8 @@ function backupBoxAndApps(auditSource, callback) {

    callback = callback || NOOP_CALLBACK;

+    var prefix = (new Date()).toISOString().replace(/[T.]/g, '-').replace(/[:Z]/g,'');
+
    eventlog.add(eventlog.ACTION_BACKUP_START, auditSource, { });

    apps.getAll(function (error, allApps) {
@@ -375,18 +352,20 @@ function backupBoxAndApps(auditSource, callback) {
        var processed = 0;
        var step = 100/(allApps.length+1);

-        progress.set(progress.BACKUP, processed, '');
+        progress.set(progress.BACKUP, step * processed, '');

        async.mapSeries(allApps, function iterator(app, iteratorCallback) {
+            progress.set(progress.BACKUP, step * processed,  'Backing up ' + (app.altDomain || config.appFqdn(app.location)));
+
            ++processed;

-            backupApp(app, app.manifest, function (error, backupId) {
+            backupApp(app, app.manifest, prefix, function (error, backupId) {
                if (error && error.reason !== BackupsError.BAD_STATE) {
                    debugApp(app, 'Unable to backup', error);
                    return iteratorCallback(error);
                }

-                progress.set(progress.BACKUP, step * processed, 'Backed up app at ' + app.location);
+                progress.set(progress.BACKUP, step * processed, 'Backed up ' + (app.altDomain || config.appFqdn(app.location)));

                iteratorCallback(null, backupId || null); // clear backupId if is in BAD_STATE and never backed up
            });
@@ -398,7 +377,9 @@ function backupBoxAndApps(auditSource, callback) {

            backupIds = backupIds.filter(function (id) { return id !== null; }); // remove apps in bad state that were never backed up

-            backupBoxWithAppBackupIds(backupIds, function (error, filename) {
+            progress.set(progress.BACKUP, step * processed, 'Backing up system data');
+
+            backupBoxWithAppBackupIds(backupIds, prefix, function (error, filename) {
                progress.set(progress.BACKUP, 100, error ? error.message : '');

                eventlog.add(eventlog.ACTION_BACKUP_FINISH, auditSource, { errorMessage: error ? error.message : null, filename: filename });
@@ -421,7 +402,7 @@ function backup(auditSource, callback) {
    backupBoxAndApps(auditSource, function (error) { // start the backup operation in the background
        if (error) {
            debug('backup failed.', error);
-            mailer.backupFailed(JSON.stringify(error));
+            mailer.backupFailed(error);
        }

        locker.unlock(locker.OP_FULL_BACKUP);
@@ -433,6 +414,8 @@ function backup(auditSource, callback) {
 function ensureBackup(auditSource, callback) {
    assert.strictEqual(typeof auditSource, 'object');

+    debug('ensureBackup: %j', auditSource);
+
    getPaged(1, 1, function (error, backups) {
        if (error) {
            debug('Unable to list backups', error);
@@ -4,13 +4,13 @@ var assert = require('assert'),
    async = require('async'),
    crypto = require('crypto'),
    debug = require('debug')('box:cert/acme'),
+    execSync = require('safetydance').child_process.execSync,
    fs = require('fs'),
    parseLinks = require('parse-links'),
    path = require('path'),
    paths = require('../paths.js'),
    safe = require('safetydance'),
    superagent = require('superagent'),
-    ursa = require('ursa'),
    util = require('util'),
    _ = require('underscore');

@@ -81,23 +81,33 @@ function b64(str) {
   return urlBase64Encode(buf.toString('base64'));
 }

+function getModulus(pem) {
+    assert(util.isBuffer(pem));
+
+    var stdout = execSync('openssl rsa -modulus -noout', { input: pem, encoding: 'utf8' });
+    if (!stdout) return null;
+    var match = stdout.match(/Modulus=([0-9a-fA-F]+)$/m);
+    if (!match) return null;
+    return Buffer.from(match[1], 'hex');
+}
+
 Acme.prototype.sendSignedRequest = function (url, payload, callback) {
    assert.strictEqual(typeof url, 'string');
    assert.strictEqual(typeof payload, 'string');
    assert.strictEqual(typeof callback, 'function');

    assert(util.isBuffer(this.accountKeyPem));
-    var privateKey = ursa.createPrivateKey(this.accountKeyPem);

+    var that = this;
    var header = {
        alg: 'RS256',
        jwk: {
-            e: b64(privateKey.getExponent()),
+            e: b64(Buffer.from([0x01, 0x00, 0x01])), // exponent - 65537
            kty: 'RSA',
-            n: b64(privateKey.getModulus())
+            n: b64(getModulus(this.accountKeyPem))
        }
    };
- 
+
    var payload64 = b64(payload);

    this.getNonce(function (error, nonce) {
@@ -107,9 +117,9 @@ Acme.prototype.sendSignedRequest = function (url, payload, callback) {

        var protected64 = b64(JSON.stringify(_.extend({ }, header, { nonce: nonce })));

-        var signer = ursa.createSigner('sha256');
+        var signer = crypto.createSign('RSA-SHA256');
        signer.update(protected64 + '.' + payload64, 'utf8');
-        var signature64 = urlBase64Encode(signer.sign(privateKey, 'base64'));
+        var signature64 = urlBase64Encode(signer.sign(that.accountKeyPem, 'base64'));

        var data = {
            header: header,
@@ -207,12 +217,11 @@ Acme.prototype.prepareHttpChallenge = function (challenge, callback) {
    var token = challenge.token;

    assert(util.isBuffer(this.accountKeyPem));
-    var privateKey = ursa.createPrivateKey(this.accountKeyPem);

    var jwk = {
-        e: b64(privateKey.getExponent()),
+        e: b64(Buffer.from([0x01, 0x00, 0x01])), // Exponent - 65537
        kty: 'RSA',
-        n: b64(privateKey.getModulus())
+        n: b64(getModulus(this.accountKeyPem))
    };

    var shasum = crypto.createHash('sha256');
@@ -318,7 +327,6 @@ Acme.prototype.createKeyAndCsr = function (domain, callback) {
    var outdir = paths.APP_CERTS_DIR;
    var csrFile = path.join(outdir, domain + '.csr');
    var privateKeyFile = path.join(outdir, domain + '.key');
-    var execSync = safe.child_process.execSync;

    if (safe.fs.existsSync(privateKeyFile)) {
        // in some old releases, csr file was corrupt. so always regenerate it
@@ -344,12 +352,16 @@ Acme.prototype.createKeyAndCsr = function (domain, callback) {
 Acme.prototype.downloadChain = function (linkHeader, callback) {
    if (!linkHeader) return new AcmeError(AcmeError.EXTERNAL_ERROR, 'Empty link header when downloading certificate chain');

+    debug('downloadChain: linkHeader %s', linkHeader);
+
    var linkInfo = parseLinks(linkHeader);
-    if (!linkInfo || !linkInfo.up) return new AcmeError(AcmeError.EXTERNAL_ERROR, 'Failed to parse link header when downloading certificate chain'); 
+    if (!linkInfo || !linkInfo.up) return new AcmeError(AcmeError.EXTERNAL_ERROR, 'Failed to parse link header when downloading certificate chain');

-    debug('downloadChain: downloading from %s', this.caOrigin + linkInfo.up);
+    var intermediateCertUrl = linkInfo.up.startsWith('https://') ? linkInfo.up : (this.caOrigin + linkInfo.up);

-    superagent.get(this.caOrigin + linkInfo.up).buffer().parse(function (res, done) {
+    debug('downloadChain: downloading from %s', intermediateCertUrl);
+
+    superagent.get(intermediateCertUrl).buffer().parse(function (res, done) {
        var data = [ ];
        res.on('data', function(chunk) { data.push(chunk); });
        res.on('end', function () { res.text = Buffer.concat(data); done(); });
@@ -358,8 +370,6 @@ Acme.prototype.downloadChain = function (linkHeader, callback) {
        if (result.statusCode !== 200) return callback(new AcmeError(AcmeError.EXTERNAL_ERROR, util.format('Failed to get cert. Expecting 200, got %s %s', result.statusCode, result.text)));

        var chainDer = result.text;
-        var execSync = safe.child_process.execSync;
-
        var chainPem = execSync('openssl x509 -inform DER -outform PEM', { input: chainDer }); // this is really just base64 encoding with header
        if (!chainPem) return callback(new AcmeError(AcmeError.INTERNAL_ERROR, safe.error));

@@ -385,7 +395,6 @@ Acme.prototype.downloadCertificate = function (domain, certUrl, callback) {
        if (result.statusCode !== 200) return callback(new AcmeError(AcmeError.EXTERNAL_ERROR, util.format('Failed to get cert. Expecting 200, got %s %s', result.statusCode, result.text)));

        var certificateDer = result.text;
-        var execSync = safe.child_process.execSync;

        safe.fs.writeFileSync(path.join(outdir, domain + '.der'), certificateDer);
        debug('downloadCertificate: cert der file for %s saved', domain);
@@ -1,14 +1,25 @@
 'use strict';

 exports = module.exports = {
-    installAdminCertificate: installAdminCertificate,
-    renewAll: renewAll,
-    setFallbackCertificate: setFallbackCertificate,
-    setAdminCertificate: setAdminCertificate,
    CertificatesError: CertificatesError,
+
+    ensureFallbackCertificate: ensureFallbackCertificate,
+    setFallbackCertificate: setFallbackCertificate,
+
    validateCertificate: validateCertificate,
    ensureCertificate: ensureCertificate,
-    getAdminCertificatePath: getAdminCertificatePath,
+
+    setAdminCertificate: setAdminCertificate,
+    getAdminCertificate: getAdminCertificate,
+
+    renewAll: renewAll,
+
+    initialize: initialize,
+    uninitialize: uninitialize,
+
+    events: null,
+
+    EVENT_CERT_CHANGED: 'cert_changed',

    // exported for testing
    _getApi: getApi
@@ -31,11 +42,8 @@ var acme = require('./cert/acme.js'),
    paths = require('./paths.js'),
    safe = require('safetydance'),
    settings = require('./settings.js'),
-    subdomains = require('./subdomains.js'),
-    sysinfo = require('./sysinfo.js'),
    user = require('./user.js'),
-    util = require('util'),
-    x509 = require('x509');
+    util = require('util');

 function CertificatesError(reason, errorOrMessage) {
    assert.strictEqual(typeof reason, 'string');
@@ -60,6 +68,20 @@ CertificatesError.INTERNAL_ERROR = 'Internal Error';
 CertificatesError.INVALID_CERT = 'Invalid certificate';
 CertificatesError.NOT_FOUND = 'Not Found';

+function initialize(callback) {
+    assert.strictEqual(typeof callback, 'function');
+
+    exports.events = new (require('events').EventEmitter)();
+    callback();
+}
+
+function uninitialize(callback) {
+    assert.strictEqual(typeof callback, 'function');
+
+    exports.events = null;
+    callback();
+}
+
 function getApi(app, callback) {
    assert.strictEqual(typeof app, 'object');
    assert.strictEqual(typeof callback, 'function');
@@ -84,34 +106,53 @@ function getApi(app, callback) {
        // we simply update the account with the latest email we have each time when getting letsencrypt certs
        // https://github.com/ietf-wg-acme/acme/issues/30
        user.getOwner(function (error, owner) {
-            options.email = error ? 'support@cloudron.io' : owner.email; // can error if not activated yet
+            options.email = error ? 'support@cloudron.io' : (owner.alternateEmail || owner.email); // can error if not activated yet

            callback(null, api, options);
        });
    });
 }

-function installAdminCertificate(callback) {
-    if (process.env.BOX_ENV === 'test') return callback();
+function ensureFallbackCertificate(callback) {
+    // ensure a fallback certificate that much of our code requires
+    var certFilePath = path.join(paths.APP_CERTS_DIR, 'host.cert');
+    var keyFilePath = path.join(paths.APP_CERTS_DIR, 'host.key');

-    debug('installAdminCertificate');
+    var fallbackCertPath = path.join(paths.NGINX_CERT_DIR, 'host.cert');
+    var fallbackKeyPath = path.join(paths.NGINX_CERT_DIR, 'host.key');

-    sysinfo.getIp(function (error, ip) {
-        if (error) return callback(error);
+    if (fs.existsSync(certFilePath) && fs.existsSync(keyFilePath)) { // existing custom fallback certs (when restarting, restoring, updating)
+        debug('ensureFallbackCertificate: using fallback certs provided by user');
+        if (!safe.child_process.execSync('cp ' + certFilePath + ' ' + fallbackCertPath)) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));
+        if (!safe.child_process.execSync('cp ' + keyFilePath + ' ' + fallbackKeyPath)) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));

-        subdomains.waitForDns(config.adminFqdn(), ip, 'A', { interval: 30000, times: 50000 }, function (error) {
-            if (error) return callback(error);
+        return callback();
+    }

-            ensureCertificate({ location: constants.ADMIN_LOCATION }, function (error, certFilePath, keyFilePath) {
-                if (error) { // currently, this can never happen
-                    debug('Error obtaining certificate. Proceed anyway', error);
-                    return callback();
-                }
+    if (config.tlsCert() && config.tlsKey()) {
+        // cert from CaaS or cloudron-setup. these files should _not_ be part of the backup
+        debug('ensureFallbackCertificate: using CaaS/cloudron-setup fallback certs');
+        if (!safe.fs.writeFileSync(fallbackCertPath, config.tlsCert())) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));
+        if (!safe.fs.writeFileSync(fallbackKeyPath, config.tlsKey())) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));

-                nginx.configureAdmin(certFilePath, keyFilePath, callback);
-            });
-        });
-    });
+        return callback();
+    }
+
+    // generate a self-signed cert. it's in backup dir so that we don't create a new cert across restarts
+    // FIXME: this cert does not cover the naked domain. needs SAN
+    if (config.fqdn()) {
+        debug('ensureFallbackCertificate: generating self-signed certificate');
+        var certCommand = util.format('openssl req -x509 -newkey rsa:2048 -keyout %s -out %s -days 3650 -subj /CN=*.%s -nodes', keyFilePath, certFilePath, config.fqdn());
+        safe.child_process.execSync(certCommand);
+
+        if (!safe.child_process.execSync('cp ' + certFilePath + ' ' + fallbackCertPath)) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));
+        if (!safe.child_process.execSync('cp ' + keyFilePath + ' ' + fallbackKeyPath)) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));
+
+        return callback();
+    } else {
+        debug('ensureFallbackCertificate: cannot generate fallback certificate without domain');
+        return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, 'No domain set'));
+    }
 }

 function isExpiringSync(certFilePath, hours) {
@@ -199,12 +240,14 @@ function renewAll(auditSource, callback) {

                    // reconfigure and reload nginx. this is required for the case where we got a renewed cert after fallback
                    var configureFunc = app.location === constants.ADMIN_LOCATION ?
-                        nginx.configureAdmin.bind(null, certFilePath, keyFilePath)
+                        nginx.configureAdmin.bind(null, certFilePath, keyFilePath, constants.NGINX_ADMIN_CONFIG_FILE_NAME, config.adminFqdn())
                        : nginx.configureApp.bind(null, app, certFilePath, keyFilePath);

                    configureFunc(function (ignoredError) {
                        if (ignoredError) debug('fallbackExpiredCertificates: error reconfiguring app', ignoredError);

+                        exports.events.emit(exports.EVENT_CERT_CHANGED, domain);
+
                        iteratorCallback(); // move to next app
                    });
                });
@@ -224,25 +267,30 @@ function validateCertificate(cert, key, fqdn) {
    if (!cert && key) return new Error('missing cert');
    if (cert && !key) return new Error('missing key');

-    var content;
-    try {
-        content = x509.parseCert(cert);
-    } catch (e) {
-        return new Error('invalid cert: ' + e.message);
-    }
-
-    // check expiration
-    if (content.notAfter < new Date()) return new Error('cert expired');
-
    function matchesDomain(domain) {
+        if (typeof domain !== 'string') return false;
        if (domain === fqdn) return true;
        if (domain.indexOf('*') === 0 && domain.slice(2) === fqdn.slice(fqdn.indexOf('.') + 1)) return true;

        return false;
    }

-    // check domain
-    var domains = content.altNames.concat(content.subject.commonName);
+    // get commonName (http://stackoverflow.com/questions/17353122/parsing-strings-crt-files)
+    var result = safe.child_process.execSync('openssl x509 -noout -subject | sed -r "s|.*CN=(.*)|\\1|; s|/[^/]*=.*$||"', { encoding: 'utf8', input: cert });
+    if (!result) return new Error(util.format('could not get CN'));
+    var commonName = result.trim();
+    debug('validateCertificate: detected commonName as %s', commonName);
+
+    // https://github.com/drwetter/testssl.sh/pull/383
+    var cmd = `openssl x509 -noout -text | grep -A3 "Subject Alternative Name" | \
+               grep "DNS:" | \
+               sed -e "s/DNS://g" -e "s/ //g" -e "s/,/ /g" -e "s/othername:<unsupported>//g"`;
+    result = safe.child_process.execSync(cmd, { encoding: 'utf8', input: cert });
+    var altNames = result ? [ ] : result.trim().split(' '); // might fail if cert has no SAN
+    debug('validateCertificate: detected altNames as %j', altNames);
+
+    // check altNames
+    var domains = altNames.concat(commonName);
    if (!domains.some(matchesDomain)) return new Error(util.format('cert is not valid for this domain. Expecting %s in %j', fqdn, domains));

    // http://httpd.apache.org/docs/2.0/ssl/ssl_faq.html#verify
@@ -250,6 +298,10 @@ function validateCertificate(cert, key, fqdn) {
    var keyModulus = safe.child_process.execSync('openssl rsa -noout -modulus', { encoding: 'utf8', input: key });
    if (certModulus !== keyModulus) return new Error('key does not match the cert');

+   // check expiration
+    result = safe.child_process.execSync('openssl x509 -checkend 0', { encoding: 'utf8', input: cert });
+    if (!result) return new Error('cert expired');
+
    return null;
 }

@@ -269,6 +321,8 @@ function setFallbackCertificate(cert, key, callback) {
    if (!safe.fs.writeFileSync(path.join(paths.NGINX_CERT_DIR, 'host.cert'), cert)) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));
    if (!safe.fs.writeFileSync(path.join(paths.NGINX_CERT_DIR, 'host.key'), key)) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));

+    exports.events.emit(exports.EVENT_CERT_CHANGED, '*.' + config.fqdn());
+
    nginx.reload(function (error) {
        if (error) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, error));

@@ -283,15 +337,14 @@ function getFallbackCertificatePath(callback) {
    callback(null, path.join(paths.NGINX_CERT_DIR, 'host.cert'), path.join(paths.NGINX_CERT_DIR, 'host.key'));
 }

-// FIXME: setting admin cert needs to restart the mail container because it uses admin cert
 function setAdminCertificate(cert, key, callback) {
    assert.strictEqual(typeof cert, 'string');
    assert.strictEqual(typeof key, 'string');
    assert.strictEqual(typeof callback, 'function');

    var vhost = config.adminFqdn();
-    var certFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.cert');
-    var keyFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.key');
+    var certFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.user.cert');
+    var keyFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.user.key');

    var error = validateCertificate(cert, key, vhost);
    if (error) return callback(new CertificatesError(CertificatesError.INVALID_CERT, error.message));
@@ -300,21 +353,44 @@ function setAdminCertificate(cert, key, callback) {
    if (!safe.fs.writeFileSync(certFilePath, cert)) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));
    if (!safe.fs.writeFileSync(keyFilePath, key)) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error.message));

-    nginx.configureAdmin(certFilePath, keyFilePath, callback);
+    exports.events.emit(exports.EVENT_CERT_CHANGED, vhost);
+
+    nginx.configureAdmin(certFilePath, keyFilePath, constants.NGINX_ADMIN_CONFIG_FILE_NAME, config.adminFqdn(), callback);
 }

 function getAdminCertificatePath(callback) {
    assert.strictEqual(typeof callback, 'function');

    var vhost = config.adminFqdn();
-    var certFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.cert');
-    var keyFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.key');
+    var certFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.user.cert');
+    var keyFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.user.key');
+
+    if (fs.existsSync(certFilePath) && fs.existsSync(keyFilePath)) return callback(null, certFilePath, keyFilePath);
+
+    certFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.cert');
+    keyFilePath = path.join(paths.APP_CERTS_DIR, vhost + '.key');

    if (fs.existsSync(certFilePath) && fs.existsSync(keyFilePath)) return callback(null, certFilePath, keyFilePath);

    getFallbackCertificatePath(callback);
 }

+function getAdminCertificate(callback) {
+    assert.strictEqual(typeof callback, 'function');
+
+    getAdminCertificatePath(function (error, certFilePath, keyFilePath) {
+        if (error) return callback(error);
+
+        var cert = safe.fs.readFileSync(certFilePath);
+        if (!cert) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error));
+
+        var key = safe.fs.readFileSync(keyFilePath);
+        if (!cert) return callback(new CertificatesError(CertificatesError.INTERNAL_ERROR, safe.error));
+
+        return callback(null, cert, key);
+    });
+}
+
 function ensureCertificate(app, callback) {
    assert.strictEqual(typeof app, 'object');
    assert.strictEqual(typeof callback, 'function');
@@ -336,10 +412,11 @@ function ensureCertificate(app, callback) {
        debug('ensureCertificate: %s. certificate already exists at %s', domain, keyFilePath);

        if (!isExpiringSync(certFilePath, 24 * 1)) return callback(null, certFilePath, keyFilePath);
+        debug('ensureCertificate: %s cert require renewal', domain);
+    } else {
+        debug('ensureCertificate: %s cert does not exist', domain);
    }

-    debug('ensureCertificate: %s cert require renewal', domain);
-
    getApi(app, function (error, api, apiOptions) {
        if (error) return callback(error);

@@ -10,6 +10,8 @@ exports = module.exports = {
    getByAppId: getByAppId,
    getByAppIdAndType: getByAppIdAndType,

+    upsert: upsert,
+
    delByAppId: delByAppId,
    delByAppIdAndType: delByAppIdAndType,

@@ -112,6 +114,25 @@ function add(id, appId, type, clientSecret, redirectURI, scope, callback) {
    });
 }

+function upsert(id, appId, type, clientSecret, redirectURI, scope, callback) {
+    assert.strictEqual(typeof id, 'string');
+    assert.strictEqual(typeof appId, 'string');
+    assert.strictEqual(typeof type, 'string');
+    assert.strictEqual(typeof clientSecret, 'string');
+    assert.strictEqual(typeof redirectURI, 'string');
+    assert.strictEqual(typeof scope, 'string');
+    assert.strictEqual(typeof callback, 'function');
+
+    var data = [ id, appId, type, clientSecret, redirectURI, scope ];
+
+    database.query('REPLACE INTO clients (id, appId, type, clientSecret, redirectURI, scope) VALUES (?, ?, ?, ?, ?, ?)', data, function (error, result) {
+        if (error && error.code === 'ER_DUP_ENTRY') return callback(new DatabaseError(DatabaseError.ALREADY_EXISTS));
+        if (error || result.affectedRows === 0) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
+
+        callback(null);
+    });
+}
+
 function del(id, callback) {
    assert.strictEqual(typeof id, 'string');
    assert.strictEqual(typeof callback, 'function');
--- a/Show More
+++ b/Show More