Merge pull request #147232 from mkg20001/zen-tweaks

nixos/modules/module-list.nix

@@ -137,6 +137,7 @@
   ./programs/captive-browser.nix
   ./programs/ccache.nix
   ./programs/cdemu.nix
+  ./programs/cfs-zen-tweaks.nix
   ./programs/chromium.nix
   ./programs/clickshare.nix
   ./programs/cnping.nix

nixos/modules/programs/cfs-zen-tweaks.nix

@@ -0,0 +1,28 @@
+# CFS Zen Tweaks
+
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+
+  cfg = config.programs.cfs-zen-tweaks;
+
+in
+
+{
+
+  meta = {
+    maintainers = with maintainers; [ mkg20001 ];
+  };
+
+  options = {
+    programs.cfs-zen-tweaks.enable = mkEnableOption "CFS Zen Tweaks";
+  };
+
+  config = mkIf cfg.enable {
+    systemd.packages = [ pkgs.cfs-zen-tweaks ];
+
+    systemd.services.set-cfs-tweak.wantedBy = [ "multi-user.target" "suspend.target" "hibernate.target" "hybrid-sleep.target" "suspend-then-hibernate.target" ];
+  };
+}

pkgs/os-specific/linux/cfs-zen-tweaks/default.nix

@@ -0,0 +1,43 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, makeWrapper
+, gawk
+}:
+
+stdenv.mkDerivation rec {
+  pname = "cfs-zen-tweaks";
+  version = "1.2.0";
+
+  src = fetchFromGitHub {
+    owner = "igo95862";
+    repo = "cfs-zen-tweaks";
+    rev = version;
+    sha256 = "HRR2tdjNmWyrpbcMlihSdb/7g/tHma3YyXogQpRCVyo=";
+  };
+
+  postPatch = ''
+    patchShebangs set-cfs-zen-tweaks.bash
+    chmod +x set-cfs-zen-tweaks.bash
+    substituteInPlace set-cfs-zen-tweaks.bash \
+      --replace '$(gawk' '$(${gawk}/bin/gawk'
+  '';
+
+  buildInputs = [
+    gawk
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    makeWrapper
+  ];
+
+  meta = with lib; {
+    description = "Tweak Linux CPU scheduler for desktop responsiveness";
+    homepage = "https://github.com/igo95862/cfs-zen-tweaks";
+    license = licenses.gpl2Only;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ mkg20001 ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -4855,6 +4855,8 @@ with pkgs;
 
   cfssl = callPackage ../tools/security/cfssl { };
 
+  cfs-zen-tweaks = callPackage ../os-specific/linux/cfs-zen-tweaks { };
+
   chafa = callPackage ../tools/misc/chafa {
     inherit (darwin.apple_sdk.frameworks) Foundation;
   };