{ pkgs, config, ... }:
{
  homelab.monitoring.scrapeTargets = [{
    job_name = "home-assistant";
    port = 8123;
    metrics_path = "/api/prometheus";
    scrape_interval = "60s";
  }];
  # Enable the Home Assistant service
  services.home-assistant = {
    enable = true;
    package = pkgs.unstable.home-assistant;
    configWritable = true;
    config = null;
    extraPackages =
      python3Packages: with pkgs.unstable.python313Packages; [
        aiopyarr
        aioshelly
        bellows
        gtts
        ha-silabs-firmware-client
        isal
        paho-mqtt
        prometheus-client
        pykodi
        python-roborock
        radios
        uiprotect
        unifi-discovery
        universal-silabs-flasher
        vacuum-map-parser-base
        vacuum-map-parser-roborock
        zha
        zha-quirks
        zigpy-cc
        zigpy-deconz
        zigpy-xbee
        zigpy-zigate
        zigpy-znp
        zlib-ng
      ];
    customComponents = with pkgs.home-assistant-custom-components; [
    ];
  };

  # Enable the mosquitto MQTT broker
  services.mosquitto = {
    enable = true;
    persistence = true;
    listeners = [
      {
        acl = [ "pattern readwrite #" ];
        omitPasswordAuth = true;
        settings.allow_anonymous = true;
      }
    ];
  };

  # Enable the zigbee2mqtt service
  services.zigbee2mqtt = {
    enable = true;
    package = pkgs.unstable.zigbee2mqtt;
    settings = {
      homeassistant = {
        legacy_entity_attributes = false;
        legacy_triggers = false;
      };
      availability = true;
      frontend = true;
      permit_join = false;
      serial.port = "/dev/ttyUSB0";

      # Inline device configuration (replaces devices.yaml)
      # This allows declarative management and homeassistant overrides
      devices = {
        # Temperature sensors with battery fix
        # WSDCGQ12LM sensors report battery: 0 due to firmware quirk
        # Override battery calculation using voltage (mV): (voltage - 2100) / 9
        "0x54ef441000a547bd" = {
          friendly_name = "0x54ef441000a547bd";
          homeassistant.sensor_battery.value_template = "{{ (((value_json.voltage | float) - 2100) / 9) | round(0) | int | min(100) | max(0) }}";
        };
        "0x54ef441000a54d3c" = {
          friendly_name = "0x54ef441000a54d3c";
          homeassistant.sensor_battery.value_template = "{{ (((value_json.voltage | float) - 2100) / 9) | round(0) | int | min(100) | max(0) }}";
        };
        "0x54ef441000a564b6" = {
          friendly_name = "temp_server";
          homeassistant.sensor_battery.value_template = "{{ (((value_json.voltage | float) - 2100) / 9) | round(0) | int | min(100) | max(0) }}";
        };

        # Other sensors
        "0x00124b0025495463".friendly_name = "0x00124b0025495463"; # SONOFF temp sensor (battery works)
        "0x54ef4410009ac117".friendly_name = "0x54ef4410009ac117"; # Water leak sensor

        # Buttons
        "0x54ef441000a1f907".friendly_name = "btn_livingroom";
        "0x54ef441000a1ee71".friendly_name = "btn_bedroom";

        # Philips Hue lights
        "0x001788010d1b599a" = {
          friendly_name = "0x001788010d1b599a";
          transition = 5;
        };
        "0x001788010d253b99".friendly_name = "0x001788010d253b99";
        "0x001788010e371aa4".friendly_name = "0x001788010e371aa4";
        "0x001788010dc5f003".friendly_name = "0x001788010dc5f003";
        "0x001788010dc35d06".friendly_name = "0x001788010dc35d06";
      };
    };
  };
}