dune-weaver/docker-compose.yml

services:
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    image: ghcr.io/tuanchris/dune-weaver-frontend:${IMAGE_TAG:-main}
    restart: always
    ports:
      - "${FRONTEND_PORT:-80}:80"
    volumes:
      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
    depends_on:
      - backend
    container_name: dune-weaver-frontend

  backend:
    build: .
    image: ghcr.io/tuanchris/dune-weaver:${IMAGE_TAG:-main}
    restart: always
    # Pin motion-critical backend to cores 0-2 (Raspberry Pi 4/5 has cores 0-3)
    # This prevents CPU contention from touch app blocking I/O calls
    cpuset: "0,1,2"
    ports:
      - "8080:8080"
    # Environment variables for testing (uncomment to enable):
    # environment:
    #   FORCE_UPDATE_AVAILABLE: "1"        # Always show update available
    #   FAKE_LATEST_VERSION: "99.0.0"      # Fake a newer version
    volumes:
      # Mount entire app directory for persistence
      - .:/app
      # Mount Docker socket for container self-restart/update
      - /var/run/docker.sock:/var/run/docker.sock
      # Mount timezone file from host for scheduling features
      - /etc/timezone:/etc/host-timezone:ro
      # Mount hostname for WiFi module to report host identity
      - /etc/hostname:/etc/host-hostname:ro
      # Mount systemd for host shutdown capability
      - /run/systemd/system:/run/systemd/system:ro
      - /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket:ro
      - /sys/fs/cgroup:/sys/fs/cgroup:ro
      # Mount GPIO for DW LEDs and Desert Compass (reed switch)
      - /sys:/sys
      # Mount /dev for serial port access (devices may not exist at start time)
      - /dev:/dev
    privileged: true
    container_name: dune-weaver-backend