version: '3'

services:
  voltronic-mqtt:

    # We're now (finally) supporting Multi-Arch builds (via Github actions) on Docker Hub!
    image: bushrangers/ha-voltronic-mqtt

    # Uncomment if you want to build your own local version.
    #build:
    #  context: .
    #  dockerfile: Dockerfile.dev


    container_name: voltronic-mqtt

    privileged: true
    restart: always

    # Environment variables for auto-discovery
    environment:
      # Device configuration
      - INVERTER_DEVICE=/dev/ttyUSB0
      
      # MQTT Broker configuration
      - MQTT_SERVER=192.168.1.37
      - MQTT_PORT=1883
      - MQTT_TOPIC=homeassistant
      - MQTT_DEVICENAME=voltronic
      - MQTT_USERNAME=mqtt_user
      - MQTT_PASSWORD=your_password_here
      
      # 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:
        - ./config/:/etc/inverter/

    devices:
    #  - "/dev/mem:/dev/mem"

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

    # Serial Port Mapping...
      - /dev/ttyS0:/dev/ttyS0
      - /dev/ttyS1:/dev/ttyS1
      - /dev/ttyS2:/dev/ttyS2

  # Used to auto-update images as we release new versions...
  watchtower:
    # Please see the following for configuration options:
    #    https://containrrr.github.io/watchtower/container-selection/
    image: containrrr/watchtower
    container_name: watchtower

    restart: always
    privileged: true

    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

    command: --interval 500