Add kbdlight package and setuid wrapper

update nixos/modules/programs/kbdlight.nix to use mkEnableOption

lib/maintainers.nix

@@ -221,6 +221,7 @@
   winden = "Antonio Vargas Gonzalez <windenntw@gmail.com>";
   wizeman = "Ricardo M. Correia <rcorreia@wizy.org>";
   wjlroe = "William Roe <willroe@gmail.com>";
+  womfoo = "Kranium Gikos Mendoza <kranium@gikos.net>";
   wkennington = "William A. Kennington III <william@wkennington.com>";
   wmertens = "Wout Mertens <Wout.Mertens@gmail.com>";
   wscott = "Wayne Scott <wsc9tt@gmail.com>";

nixos/modules/module-list.nix

@@ -62,6 +62,7 @@
   ./programs/environment.nix
   ./programs/info.nix
   ./programs/ibus.nix
+  ./programs/kbdlight.nix
   ./programs/light.nix
   ./programs/nano.nix
   ./programs/screen.nix

nixos/modules/programs/kbdlight.nix

@@ -0,0 +1,16 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.programs.kbdlight;
+
+in
+{
+  options.programs.kbdlight.enable = mkEnableOption "kbdlight";
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ pkgs.kbdlight ];
+    security.setuidPrograms = [ "kbdlight" ];
+  };
+}

pkgs/os-specific/linux/kbdlight/default.nix

@@ -0,0 +1,26 @@
+{ stdenv, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  name = "kbdlight-${version}";
+  version = "1.3";
+
+  src = fetchFromGitHub {
+    owner = "hobarrera";
+    repo = "kbdlight";
+    rev = "v${version}";
+    sha256 = "1f08aid1xrbl4sb5447gkip9lnvkia1c4ap0v8zih5s9w8v72bny";
+  };
+
+  preConfigure = ''
+    substituteInPlace Makefile \
+      --replace /usr/local $out
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/hobarrera/kbdlight;
+    description = "A very simple application that changes MacBooks' keyboard backlight level";
+    license = licenses.isc;
+    maintainers = [ maintainers.womfoo ];
+    platforms = platforms.linux;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -9155,6 +9155,8 @@ let
 
   kbd = callPackage ../os-specific/linux/kbd { };
 
+  kbdlight = callPackage ../os-specific/linux/kbdlight { };
+
   kmscon = callPackage ../os-specific/linux/kmscon { };
 
   latencytop = callPackage ../os-specific/linux/latencytop { };