services:
  otbr:
    build: .
    restart: unless-stopped
    network_mode: host
    privileged: true          # needed for NET_ADMIN, iptables, /dev/net/tun
    volumes:
      - otbr-data:/data
      - /dev/net/tun:/dev/net/tun
    devices:
      - /dev/ttyACM0:/dev/ttyACM0  # adjust to your RCP device
    environment:
      OTBR_DEVICE: /dev/ttyACM0
      OTBR_BAUDRATE: "460800"
      OTBR_FLOW_CONTROL: "true"
      OTBR_LOG_LEVEL: notice
      OTBR_FIREWALL: "true"
      OTBR_NAT64: "false"
      OTBR_BETA: "false"
      OTBR_WEB_PORT: "8080"
      OTBR_REST_PORT: "8081"
      OTBR_AUTOFLASH_FIRMWARE: "false"
      # OTBR_FIRMWARE_URL: "https://github.com/NabuCasa/silabs-firmware-builder/releases/download/v2025.11.24/zbt2_openthread_rcp_2.4.4.0_GitHub-7074a43e4_gsdk_4.4.4.gbl"
      # OTBR_BACKBONE_IF: eth0       # auto-detected if omitted
      # OTBR_NETWORK_DEVICE: ""      # TCP device (host:port) for remote RCP

volumes:
  otbr-data: