cloudron-support: make troubleshoot script work when not set up yet

scripts/cloudron-support

@@ -648,17 +648,26 @@ function troubleshoot() {
     check_docker
     check_docker_version
     check_host_mysql
-    check_nginx # requires mysql to be checked
-    check_dashboard_cert
-    check_dashboard_site_loopback # checks website via loopback
-    check_db_migrations
-    check_services
-    check_box
     check_netplan
     check_dns
-    check_dashboard_site_domain # check website via domain name
-    check_expired_domain
     check_unbound # this is less fatal after 8.0
+
+    local -r dashboard_domain=$(mysql -NB -uroot -ppassword -e "SELECT value FROM box.settings WHERE name='dashboard_domain'" 2>/dev/null)
+
+    if [[ -z "${dashboard_domain}" ]]; then
+        [[ -f /home/yellowtent/box/VERSION ]] && version=$(cat /home/yellowtent/box/VERSION) || version='<unknown>'
+        warn "Cloudron v${version} has not been set up yet. Visit https://<IP> to set up the dashboard."
+    else
+        check_nginx # requires mysql to be checked
+        check_dashboard_cert
+        check_dashboard_site_loopback # checks website via loopback
+        check_db_migrations
+        check_services
+        check_box
+
+        check_dashboard_site_domain # check website via domain name
+        check_expired_domain
+    fi
 }
 
 function cleanup_disk_space() {