# BFBackup peer on any Linux Docker host.
# On the controller's web UI: Peers → Add peer → copy the token. Then:
#   BFB_TOKEN=bfb1.... docker compose -f peer.compose.yml up -d
# The peer connects out to the controller; no ports to open here.
services:
  bfbackup-peer:
    image: delsolger/bfbackup:latest
    container_name: bfbackup-peer
    command: ["peer"]
    restart: unless-stopped
    stop_grace_period: 30s
    environment:
      TZ: Europe/Berlin
      BFB_CONTROLLER: 192.168.1.10   # controller address, optionally :port (default 7701)
      BFB_TOKEN: ${BFB_TOKEN:?set BFB_TOKEN to the token from the controller}
      BFB_ROOTS: /srv/backup         # what the controller may see on this server
      BFB_UID: "1000"
      BFB_GID: "1000"
      # BFB_TRANSPORT: plain         # unencrypted, only for weak CPUs on fast links
    volumes:
      - ./config:/config             # hooks/ and connection.log
      - type: bind                   # where backups are stored
        source: /srv/backup
        target: /srv/backup
        bind:
          propagation: rslave