{
  config,
  lib,
  pkgs,
  ...
}:
{
  options.custom = with lib; {
    keyd = {
      enable = mkEnableOption "Enable keyd";
      ids = mkOption {
        type = types.listOf types.str;
        default = [ ];
        example = [ 
          "0001:0001:70533846"
          "3434:06a0:d7dfbeabt"
          "046d:c339:9f276ca6"
        ];
        description = "List of keyboard is that will be configured";
      };
    };
  };
 

  config = lib.mkIf config.custom.keyd.enable {
    environment.systemPackages = with pkgs; [
      keyd
    ];

    users.groups.keyd = { };
    services.keyd = let
      commonSettings = {
        main = {
          capslock = "layer(capslock)";
          insert = "S-insert";
        };
        meta = {
          w = "macro(C-w)";
          a = "macro(C-a)";
        };
        "capslock:C" = { };
      };
    in {
      enable = true;
      keyboards = {
        default = {
          ids = [ "*" ];
          settings = commonSettings;
        };
        workstation = {
          ids = config.custom.keyd.ids;
          settings = lib.mkMerge [
            commonSettings
            {
              main = {
                leftalt = "layer(meta)";
                leftmeta = "layer(alt)";
              };
            }
          ];
        };
      };
    };

    systemd.services.keyd.serviceConfig.CapabilityBoundingSet = [
      "CAP_SETGID"
    ];

    environment.etc."libinput/local-overrides.quirks".text = ''
    [Serial Keyboards]
    MatchUdevType=keyboard
    MatchName=keyd virtual keyboard
    AttrKeyboardIntegration=internal
    '';
  };
}