dune-weaver/docker-compose.yml

services:
  dune-weaver:
    build: . # Uncomment this if you need to build
    image: ghcr.io/tuanchris/dune-weaver:main # Use latest production image
    restart: always
    cap_add:
      - SYS_NICE  # Enable real-time thread priority for smooth UART communication
    # ports:
    #   - "8080:8080" # Map port 8080 of the container to 8080 of the host (access via http://localhost:8080)
    network_mode: "host" # Use host network for device access
    volumes:
      - .:/app  # Mount entire app for development
      # Mount Docker socket to allow container to restart itself
      - /var/run/docker.sock:/var/run/docker.sock
      # Mount timezone file from host for Still Sands scheduling
      - /etc/timezone:/etc/host-timezone:ro
      # Mount systemd to allow host shutdown
      - /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
    devices:
      - "/dev/ttyACM0:/dev/ttyACM0"  # Serial device for stepper motors
      - "/dev/ttyUSB0:/dev/ttyUSB0"  # Alternative serial device
      - "/dev/ttyAMA0:/dev/ttyAMA0"  # Alternative serial device
      - "/dev/gpiomem:/dev/gpiomem"  # GPIO memory access for DW LEDs
      - "/dev/mem:/dev/mem"          # Direct memory access for PWM
      - "/dev/pio0:/dev/pio0"        # PIO device for Pi 5 NeoPixel support
    privileged: true  # Required for GPIO/PWM access
    container_name: dune-weaver