christianlempa-boilerplates/docker-compose/nextcloud/compose.yaml

---
volumes:
  nextcloud-data:
  nextcloud-db:
services:
  nextcloud-app:
    image: docker.io/library/nextcloud:30.0.2-apache
    container_name: nextcloud-app
    ports:
      - 80:80
    volumes:
      - nextcloud-data:/var/www/html
    environment:
      - MYSQL_PASSWORD=$MYSQL_PASSWORD
      - MYSQL_DATABASE=$MYSQL_DATABASE
      - MYSQL_USER=$MYSQL_USER
      - MYSQL_HOST=nextcloud-db
    restart: unless-stopped
  nextcloud-db:
    # See compatibility matrix for Nextcloud 30
    # https://docs.nextcloud.com/server/30/admin_manual/installation/system_requirements.html
    image: docker.io/library/mariadb:10.11.10
    container_name: nextcloud-db
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
    volumes:
      - nextcloud-db:/var/lib/mysql
    environment:
      - MYSQL_RANDOM_ROOT_PASSWORD=true
      - MYSQL_PASSWORD=$MYSQL_PASSWORD
      - MYSQL_DATABASE=$MYSQL_DATABASE
      - MYSQL_USER=$MYSQL_USER
    restart: unless-stopped