networks:
  dbnet:
  redisnet:

services:
  db:
    image: mariadb:10.6
    container_name: mariadb
    restart: always
    command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW
    volumes:
      - <path-to-data-dir|docker-volume>:/var/lib/mysql
    expose:
      - 3306
    networks:
      - dbnet
    environment:
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD:?err}
      - MYSQL_PASSWORD=${MYSQL_PASSWORD:?err}
      - MYSQL_DATABASE=${MYSQL_DATABASE:?err}
      - MYSQL_USER=${MYSQL_USER:?err}
  
  redis:
    image: redis:alpine
    container_name: redis
    restart: always
    networks:
      - redisnet
    expose:
      - 6379

  app:
    build:
      context: .
      dockerfile: ./Dockerfile
    container_name: nextcloud
    restart: always
    ports:
      - 8080:80
    links:
      - db
      - redis
    depends_on:
      - db
      - redis
    networks:
      - redisnet
      - dbnet
    volumes:
      - <path-to-data-dir|docker-volume>:/var/www/html
      - <path-to-data-dir|docker-volume>:${NEXTCLOUD_DATA_DIR:?err}:rw,exec
    environment:
      - REDIS_HOST=redis
      - MYSQL_PASSWORD=${MYSQL_PASSWORD:?err}
      - MYSQL_DATABASE=${MYSQL_DATABASE:?err}
      - MYSQL_USER=${MYSQL_USER:?err}
      - MYSQL_HOST=db
      - NEXTCLOUD_ADMIN_USER=${NEXTCLOUD_ADMIN_USER:?err}
      - NEXTCLOUD_ADMIN_PASSWORD=${NEXTCLOUD_ADMIN_PASSWORD:?err}
      - NEXTCLOUD_TRUSTED_DOMAINS=${NEXTCLOUD_TRUSTED_DOMAINS:?err}
      - NEXTCLOUD_DATA_DIR=${NEXTCLOUD_DATA_DIR:?err}