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