docker-nextcloud-collabora-postgresql-letsencrypt

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= NextCloud on Docker with LetsEncrypt SSL, PostgreSQL backend, Collabora online office, Cron support

In my perception the official examples did not provide a working home production ready Docker example to host a private NextCloud on your own server.

Features

• PostgreSQL backend and nginx Frontend: Based on link:https://github.com/nextcloud/docker/blob/master/.examples/docker-compose/with-nginx-proxy/postgres/apache/docker-compose.yml[NextCloud PostgreSQL Apache example]
• link:https://github.com/nextcloud/docker/blob/master/.examples/dockerfiles/cron/apache/supervisord.conf[Cron-based background Tasks using supervisord]
• Letsencrypt SSL https-support
• Working https://github.com/nextcloud/docker/pull/630[Collabora Online Office (CODE) integration]

How to get it running

To get this running, have an installed docker-compose available and:

1. register two dynamic domains i.e. at https://freedns.org

• one for your nextcloud: mynextcloud.mooo.com
• one only to host Collabora: myoffice.mooo.com

2. publicly expose TCP port 80 & 443 of your host in router
3. Adjust all pass:[[##VALUES##]] in the files: docker-compose.yml and db.env
4. Optional: I added/adjusted my /etc/docker/daemon.js to define a custom data storage location: { "data-root": "/srv/dockerdata" } and restarted the docker daemon
5. Run sudo docker-compose up --build
6. Activate Collabora plugin in NextCloud und define pass:[https://[##myoffice.mooo.com##]] as URL. Ignore the Saved with error: Collabora Online should use the same protocol as the server installation message.
7. For now and https://github.com/nextcloud/docker/pull/819[until the merge request #819] is merged into upstream you need to run sudo docker-compose exec --user www-data app php occ config:system:set overwriteprotocol --value="https" once or you will have problems to login i.e. via the Android app as described in my https://github.com/nextcloud/android/issues/4786[ticket for the Android app]

How to upgrade & rebuild your installation

Simply do the following. Due to the persistent Docker volumes this will retain all your data and even your running login sessions.

   $ sudo docker-compose down
   $ sudo docker-compose build --pull
   $ sudo docker-compose up -d

I'm not sure, but after major release upgrade a subsequent sudo docker-compose exec --user www-data app php occ db:add-missing-indices might be necessary or not. At least it won't hurt.

Versions

2020-02-07:: Fix access issues using the Android app due to missing overwriteprotocol setting to https 2019-12-09:: Got Collabora CODE Integration working 2019-11-01:: Initial running version