This adds domains table and adjusts the apps and mailboxes table accordingly
Also ensure we explicitly set the table collation, this is required
for the foreign key from apps table (utf8) and the newly created
domains table, which by default now would be utf8mb4
Put db table constraint for mailboxes.domain
Update the schema file
Note that this is not a flag on the mailboxes because we might theoretically
support forwarding to some other external domain in the future.
Part of #33
Starting them all at once, sometimes hogs cpu/memory too much
and makes the startup scripts of the addons error.
The new addons setup a .setup file to confirm initialization.
In a future commit, we can use those .setup files to check if
the addon has started up instead of a timeout
This is required for the case where the box restarts apptasks.
For example, the server can reboot mid-way when apptask is running
(as in cloudron-setup + appBundle case) and then when it comes back
up it doesn't wait for the platform to be ready. And the apps fail
to install (mysql takes a bit to startup)
mocha loads all the tests in same process. This means that when
we start a new test, the old state still persists. For event
listeners, this means that they get multiple duplicate event handlers.
file mounting is fraught with problems wrt change notifications.
first, we must be carefule that the inode does not change.
second, changes outside container do not result in fs events inside the container.
haraka cache settings files and relies on fs events. So, even
though the file gets updated inside the container, haraka doesn't
see it.
https://github.com/docker/docker/issues/15793
Because of the docker upgrade, dnsbl queries are failing again
since we are not using the unbound server from the containers.
For some reason, docker cannot query 127.0.0.1 (https://github.com/docker/docker/issues/14627).
Make unbound listed on the cloudron network and let docker proxy
DNS calls to unbound (docker always use the embedded DNS server
when using UDN).
See also #130
