services:
  samba:
    image: dockurr/samba
    environment:
      NAME: "prod-cluster" # this is the share name ...
      USER: "john"
      PASS: "mary1948"
      UID: "1000"
      GID: "1000"
    ports:
      - 445:445
    volumes:
      - /media/gv0:/storage # ... which is mapped to here
    restart: always