nextcloud/compose.yml

version: "3.8"
 
services:
  nextcloud:
    image: nextcloud:latest
    depends_on:
      - mariadb
    secrets:
      - db_password
      - admin_password
    environment:
      - DOMAIN=${DOMAIN}
      - STACK_NAME=${STACK_NAME}
      - MYSQL_HOST=mariadb
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
      - MYSQL_PASSWORD_FILE=/run/secrets/db_password
      - NEXTCLOUD_ADMIN_USER=admin
      - NEXTCLOUD_ADMIN_PASSWORD_FILE=/run/secrets/admin_password
      - NEXTCLOUD_TRUSTED_DOMAINS=${DOMAIN}
      - APACHE_DISABLE_REWRITE_IP=1
      - TRUSTED_PROXIES=traefik
    volumes:
      - nextapps:/var/www/html/custom_apps:cached
      - nextdata:/var/www/html/data:cached
      - nextconfig:/var/www/html/config:cached
    networks:
      - proxy
      - internal
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost"]
      interval: 30s
      timeout: 10s
      retries: 10
      start_period: 1m
    deploy:
      restart_policy:
        condition: on-failure
      labels:
        - "traefik.enable=true"
        - "traefik.docker.network=proxy"
        - "traefik.http.routers.${STACK_NAME}.tls=true"
        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=80"
        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`)"
        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"

  mariadb:
    image: "mariadb:10.5"
    environment:
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
      - MYSQL_PASSWORD_FILE=/run/secrets/db_password
      - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/db_root_password
    secrets:
      - db_root_password
      - db_password
    volumes:
      - "mariadb:/var/lib/mysql"
    networks:
      - internal

secrets:
  db_root_password:    
    external: true 
    name: ${STACK_NAME}_db_root_password_${DB_ROOT_PASSWORD_VERSION}
  db_password:    
    external: true 
    name: ${STACK_NAME}_db_password_${DB_ROOT_PASSWORD_VERSION}
  admin_password:    
    external: true 
    name: ${STACK_NAME}_admin_password_${ADMIN_PASSWORD_VERSION}

volumes:
  nextapps:
  nextdata:
  nextconfig:
  mariadb:

networks:
  proxy:
    external: true
  internal: