# Nextcloud

## Installation

Installation of nextcloud is easy. Just pull the image and navigate with the browser to the new instance.
Enter database connection and create a user.

### Enable caching

Options must be entered to nextcloud's configuration file.

- Local cache APCu: `'memcache.local' => '\OC\Memcahe\APCu',`
- Distributed cache Redis: `'memcache.distributed' => '\OC\Memcache\Redis',`
- File locking Redis: `'memcache.locking' => '\OC\Memcache\Redis',`
- Configuration for Redis:
````
  'redis' => array (
  'host' => 'redis',
  'port' => 6379,
  ),
````

## Migration to new instance

Create a new installation of nextcloud. Afterwards drop the database and create it from scratch.
Dump in the data and copy user data to new instance.

## Updating nextcloud

Just update the image version in the compose file and do a ``docker compose pull``

## Database migration

Convert the database from mysql to pgsql:

````
docker exec -it -u www-data NEXTCLOUD_CONTAINER_NAME php occ db:convert-type --all-apps --password "YOUR_PASSWORD" pgsql DB_USER DB_HOST DB_NAME
````