services:
  voltronic-mqtt:
    # Build locale per test
    build:
      context: .
      dockerfile: Dockerfile.multiarch

    # Immagine custom da Gitea registry (decommentare quando pronta)
    # image: gitea.home-nas-ds.org/alessio/docker-voltronic-homeassistant:latest

    container_name: voltronic-mqtt

    privileged: true
    restart: always

    # Environment variables - configurano automaticamente mqtt.json e inverter.conf
    environment:
      # Device configuration
      - INVERTER_DEVICE=/dev/ttyUSB0
      
      # MQTT Broker configuration (questi valori sovrascrivono mqtt.json all'avvio)
      - MQTT_SERVER=192.168.1.37
      - MQTT_PORT=1883
      - MQTT_TOPIC=homeassistant
      - MQTT_DEVICENAME=voltronic
      - MQTT_USERNAME=mqtt_user
      - MQTT_PASSWORD=3tUhCpuDs43e#@k
      
      # Auto-discovery options
      # Force auto-discovery on every container start (default: false)
      # Set to "true" to re-run discovery even if previous results exist
      - FORCE_DISCOVERY=false
      
      # Skip auto-discovery completely (default: false)
      # Set to "true" to use only values from inverter.conf
      - SKIP_DISCOVERY=false

    volumes:
      # Configurazione persistente (buffer sizes, calibration factors)
      - ./config/:/etc/inverter/
      
      # Cache discovery per evitare re-discovery ad ogni restart
      - voltronic-cache:/cache/

    devices:
      # USB Port Mapping
      - /dev/bus/usb:/dev/bus/usb:rwm
      - /dev/ttyUSB0:/dev/ttyUSB0:rwm
      - /dev/ttyUSB1:/dev/ttyUSB1:rwm

      # Serial Port Mapping (optional, se usi RS232 nativo)
      - /dev/ttyS0:/dev/ttyS0
      - /dev/ttyS1:/dev/ttyS1
      - /dev/ttyS2:/dev/ttyS2

  # Used to auto-update images as we release new versions...
  # watchtower:
  #   image: containrrr/watchtower
  #   container_name: watchtower
  #   restart: always
  #   privileged: true
  #   volumes:
  #     - /var/run/docker.sock:/var/run/docker.sock
  #   command: --interval 500

volumes:
  voltronic-cache: