nextcloud-compose.yml

version: '3.8'

#volumes:
#  nextcloud:

services:
  nextcloud:
    image: nextcloud
    volumes:
      - type: bind
        source: ~/filemanager
        target: /var/www/html
    restart: always
#optional traefik 1.7 labels    
#    labels:
#     - "traefik.backend=nextcloud"
#     - "traefik.docker.network=web"
#     - "traefik.frontend.rule=Host:cloud.example.com"
#     - "traefik.enable=true"
#     - "traefik.port=80"
    networks:
     - "web"

networks:
        #db:
  web:
    external: true