version: '3' services: db: image: postgres:alpine restart: always volumes: - db:/var/lib/postgresql/data env_file: - db.env redis: image: redis:alpine restart: always app: image: nextcloud:apache restart: always ports: - 8080:80 volumes: - nextcloud:/var/www/html environment: - POSTGRES_HOST=db - REDIS_HOST=redis env_file: - db.env depends_on: - db - redis cron: image: nextcloud:apache restart: always volumes: - nextcloud:/var/www/html entrypoint: /cron.sh depends_on: - db - redis volumes: db: nextcloud: