2020-10-18 19:40:16 +00:00
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# NextCloud
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- Mobile apps are just for files, not other apps (e.g. tasks) installed in NextCloud.
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<br>
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- [Homepage](https://nextcloud.com/)
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- [Github repo](https://github.com/nextcloud)
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- [DockerHub repo](https://hub.docker.com/_/nextcloud/)
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- [Breeze dark theme](https://github.com/mwalbeck/nextcloud-breeze-dark) - some stuff doesn't work
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- [Docs](https://docs.nextcloud.com/server/20/admin_manual/)
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- [Demo](https://try.nextcloud.com/)
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## docker-compose.yml
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```yml
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version: '2'
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services:
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app:
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image: nextcloud:latest
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container_name: nextcloud
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restart: unless-stopped
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links:
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- db
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- redis
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ports:
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- 3100:80
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environment:
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- MYSQL_PASSWORD=nextcloud
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- MYSQL_DATABASE=nextcloud
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- MYSQL_USER=nextcloud
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- MYSQL_HOST=db
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- TRUSTED_PROXIES= # e.g. HOST IP
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- OVERWRITEPROTOCOL=https
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- OVERWRITEHOST=nextcloud.domain.com
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- REDIS_HOST=redis
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- REDIS_HOST_PASSWORD=nextcloud # must be set, because of a bug
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volumes:
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- ./nextcloud:/var/www/html
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- ./data:/var/www/html/data
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cron:
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image: nextcloud:latest
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restart: unless-stopped
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volumes:
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- ./nextcloud:/var/www/html
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entrypoint: /cron.sh
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depends_on:
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- db
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- redis
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db:
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image: mariadb
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container_name: nextcloud-db
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command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
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restart: unless-stopped
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volumes:
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- ./db:/var/lib/mysql
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environment:
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- MYSQL_ROOT_PASSWORD=nextcloud
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- MYSQL_PASSWORD=nextcloud
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- MYSQL_DATABASE=nextcloud
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- MYSQL_USER=nextcloud
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redis:
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image: redis:alpine
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container_name: nextcloud-redis
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restart: unless-stopped
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command: redis-server --requirepass nextcloud
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environment:
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- TZ=Europe/Dublin
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volumes:
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- ./redis:/data
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expose:
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- 6379
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```
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## Tips & Tricks
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### Generate password/secret key
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```sh
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openssl rand -base64 32
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```
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2020-10-24 10:26:08 +00:00
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### Enable HEIC & MOV previews
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1. Make sure that Preview Generator app is installed
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2. Add this section to the `config.php`
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```php
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'enable_previews' => true,
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'enabledPreviewProviders' => [
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'OC\Preview\PNG',
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'OC\Preview\JPEG',
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'OC\Preview\GIF',
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'OC\Preview\HEIC',
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'OC\Preview\BMP',
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'OC\Preview\XBitmap',
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'OC\Preview\MP3',
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'OC\Preview\TXT',
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'OC\Preview\MarkDown',
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'OC\Preview\OpenDocument',
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'OC\Preview\Krita',
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'OC\Preview\Movie',
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'OC\Preview\MKV',
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'OC\Preview\MP4',
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'OC\Preview\AVI',
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'OC\Preview\MSOffice2003',
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'OC\Preview\MSOffice2007',
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'OC\Preview\MSOfficeDoc',
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'OC\Preview\PDF',
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'OC\Preview\SVG',
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],
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```
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3. If you don't see the previews, try running this command:
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```sh
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docker-compose exec -u www-data app bash -c ."/occ preview:generate-all -vvv"
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```
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4. For video previews you need to install ffmpeg, like so:
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```sh
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docker-compose exec app bash -c "apt update && apt upgrade -y && apt install -y ffmpeg"
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# optionally add imagemagick and ghostscript
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```
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5. This will not persist so it must be run every time the container restarts...
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6. Alternative is to manually build docker image :-|
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