name: timemachine

services:
  timemachine:
    # Setting this will allow the Zima webui to display the field "REQUIRE MEMORY"
    deploy:
      resources:
        reservations:
          memory: 128M
    image: mbentley/timemachine:smb-20260329
    container_name: timemachine
    restart: unless-stopped

    environment:
      TZ: Europe/Stockholm
      TM_USERNAME: timemachine
      TM_GROUPNAME: timemachine
      PASSWORD: CHANGE_ME
      TM_UID: "1000"
      TM_GID: "1000"
      SET_PERMISSIONS: "false"
      VOLUME_SIZE_LIMIT: "0"

    ports:
      - target: 137
        published: "137"
        protocol: udp
      - target: 138
        published: "138"
        protocol: udp
      - target: 139
        published: "139"
        protocol: tcp
      - target: 445
        published: "445"
        protocol: tcp

    tmpfs:
      - /run/samba

    volumes:
      - type: bind
        source: /DATA/AppData/$AppID/backup
        target: /opt/timemachine

    security_opt:
      - no-new-privileges:true

    x-casaos:
      envs:
        - container: TZ
          description:
            en_us: Timezone, for example Europe/Stockholm
        - container: TM_USERNAME
          description:
            en_us: Time Machine username
        - container: PASSWORD
          description:
            en_us: Time Machine password
        - container: TM_UID
          description:
            en_us: User ID for filesystem permissions
        - container: TM_GID
          description:
            en_us: Group ID for filesystem permissions
        - container: VOLUME_SIZE_LIMIT
          description:
            en_us: Size limit in MB (0 means unlimited)
      ports:
        - container: "445"
          description:
            en_us: SMB service port for Time Machine backups
      volumes:
        - container: /opt/timemachine
          description:
            en_us: Time Machine backup data

x-casaos:
  architectures:
    - amd64
    - arm64
  main: timemachine
  category: phirna
  author: Joachim Friberg
  developer: Joachim Friberg
  icon: https://cdn.simpleicons.org/apple
  tagline:
    en_us: Network Time Machine target for macOS over SMB
  description:
    en_us: >-
      Runs a Samba-based Time Machine target for macOS backups.
      Uses explicit image pinning, scoped app data storage, and no-new-privileges.
  title:
    en_us: Time Machine
  index: /
  port_map: "445"