services:
  db:
    image: mariadb:11
    container_name: nextcloud-db
    command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW
    restart: unless-stopped
    environment:
      MYSQL_DATABASE: ${MYSQL_DATABASE}
      MYSQL_USER: ${MYSQL_USER}
      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
    volumes:
      - ./db:/var/lib/mysql
    healthcheck:
      test: ["CMD-SHELL", "mariadb-admin ping -h 127.0.0.1 -u$$MYSQL_USER -p$$MYSQL_PASSWORD || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 10

  redis:
    image: redis:7-alpine
    container_name: nextcloud-redis
    restart: unless-stopped
    command: redis-server --save 60 1 --loglevel warning
    volumes:
      - ./redis:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 10

  app:
    image: nextcloud:apache
    container_name: nextcloud-app
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    ports:
      - "127.0.0.1:8080:80"
    environment:
      MYSQL_DATABASE: ${MYSQL_DATABASE}
      MYSQL_USER: ${MYSQL_USER}
      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
      MYSQL_HOST: db
      REDIS_HOST: redis
      # optional, aber oft hilfreich hinter Reverse Proxy:
      TRUSTED_PROXIES: 127.0.0.1
      # OVERWRITEPROTOCOL: https
    volumes:
      - ./html:/var/www/html
    healthcheck:
      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1/status.php | grep -q 'installed'"]
      interval: 30s
      timeout: 5s
      retries: 10