version: "3"
volumes:
  nextcloud-data:
  nextcloud-db:

networks:
  backend:
    external: true
  nginx_bridge:
    external: true
services:
  nextcloud-app:
    image: nextcloud:latest
    restart: always
    volumes:
      - /mnt/nextcloud/nextcloud2/:/var/www/html
      - /mnt/nextcloud/nextcloud2/data/:/var/www/html/data
    environment:
      - MYSQL_PASSWORD=$NEXTCLOUD_DB_PASS
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=NEXTCLOUD_DB_USER
      - MYSQL_HOST=nextcloud-db
      - NEXTCLOUD_OVERWRITEPROTOCOL=https

    networks:
      - nginx_bridge
      - backend

  nextcloud-db:
    image: mariadb
    restart: always
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
    volumes:
      - nextcloud-db:/var/www/mysql
    ports:
      - 3306:3306
    environment:
      - MYSQL_ROOT_PASSWORD=$NEXTCLOUD_DB_ROOT_PASS
      - MYSQL_PASSWORD=$NEXTCLOUD_DB_PASS
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=$NEXTCLOUD_DB_USER
    networks:
      - backend