services:
  # --- DATENBANK ---
  db:
    image: mariadb:10.6
    container_name: nextcloud-db
    restart: always
    command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW
    volumes:
      - ./data_db:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=${SQL_ROOT_PASSWORD}
      - MYSQL_PASSWORD=${SQL_PASSWORD}
      - MYSQL_DATABASE=${SQL_DATABASE}
      - MYSQL_USER=${SQL_USER}

  # --- CACHE & LOCKING ---
  redis:
    image: redis:alpine
    container_name: nextcloud-redis
    restart: always

  # --- NEXTCLOUD APP ---
  app:
    image: nextcloud
    container_name: nextcloud-app
    restart: always
    ports:
      - 8080:80
    depends_on:
      - db
      - redis
    volumes:
      - ./data_nextcloud:/var/www/html
    environment:
      - MYSQL_PASSWORD=${SQL_PASSWORD}
      - MYSQL_DATABASE=${SQL_DATABASE}
      - MYSQL_USER=${SQL_USER}
      - MYSQL_HOST=db
      - REDIS_HOST=redis
      - NEXTCLOUD_UPDATE=1
      - NEXTCLOUD_TRUSTED_DOMAINS=localhost ${NEXTCLOUD_IP}
      - TRUSTED_PROXIES=${TRUSTED_PROXIES}
      - OVERWRITEPROTOCOL=${OVERWRITEPROTOCOL}
      - NC_serverid=${NC_SERVERID}
      - NC_default_phone_region=${NC_DEFAULT_PHONE_REGION}
      - PHP_MEMORY_LIMIT=4096M
      - PHP_UPLOAD_LIMIT=20G
      - NEXTCLOUD_ADMIN_USER=${NEXTCLOUD_ADMIN_USER}
      - NEXTCLOUD_ADMIN_PASSWORD=${NEXTCLOUD_ADMIN_PASSWORD}
      - NEXTCLOUD_DATA_DIR=/var/www/html/data
      # E-Mail (SMTP) Konfiguration
      - MAIL_FROM_ADDRESS=${MAIL_FROM_ADDRESS}
      - MAIL_DOMAIN=${MAIL_DOMAIN}
      - SMTP_HOST=${SMTP_HOST}
      - SMTP_PORT=${SMTP_PORT}
      - SMTP_NAME=${SMTP_NAME}
      - SMTP_PASSWORD=${SMTP_PASSWORD}
      - SMTP_SECURE=${SMTP_SECURE}
      - SMTP_AUTHTYPE=${SMTP_AUTHTYPE}

  # --- HINTERGRUND-AUFGABEN (CRON) ---
  cron:
    image: nextcloud
    restart: always
    volumes:
      - ./data_nextcloud:/var/www/html
    entrypoint: /cron.sh
    depends_on:
      - db
      - redis