version: '2'

networks:
  frontend:
  # add this if the network is already existing!
    external: true
  backend:
    external: true

services:
  db:
    image: mariadb
    restart: always
    container_name: nextcloud-db
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW --innodb-file-per-table=1 --skip-innodb-read-only-compressed
    volumes:
      - /docker/nextcloud-db:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=changeme2
      - MYSQL_PASSWORD=changeme1
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
    networks:
      - backend

  app:
    image: nextcloud:stable-apache
    restart: always
    container_name: nextcloud
    links:
      - db
    volumes:
      - /docker/nextcloud:/var/www/html
      - /path/to/data:/var/www/html/data #optional
    #ports:
    #  - :80
    #  - :443
    environment:
      - MYSQL_PASSWORD=changeme1
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
      - MYSQL_HOST=db
      - PHP_MEMORY_LIMIT=3G
      - PHP_UPLOAD_LIMIT=0M
      - NEXTCLOUD_TRUSTED_DOMAINS=
      - TZ=Europe/Budapest
    networks:
      - frontend
      - backend