Merge pull request #84154 from eadwu/clight/location-assertion

  };

  config = mkIf cfg.enable {

    assertions = let

      inRange = v: l: r: v >= l && v <= r;

    in [

      { assertion = config.location.provider == "manual" ->

          inRange config.location.latitude (-90) 90 && inRange config.location.longitude (-180) 180;

        message = "You must specify a valid latitude and longitude if manually providing location"; }

    ];

    boot.kernelModules = [ "i2c_dev" ];

    environment.systemPackages = with pkgs; [ clight clightd ];

    services.dbus.packages = with pkgs; [ clight clightd ];