From a1865b410f4146c2e160777f256bf0d7c70407c9 Mon Sep 17 00:00:00 2001
From: Youwen Wu <youwenw@gmail.com>
Date: Sat, 14 Dec 2024 15:54:14 -0800
Subject: [PATCH] feat: new gaming optimizations and mangohud

---
 modules/linux/gaming/default.nix | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/modules/linux/gaming/default.nix b/modules/linux/gaming/default.nix
index 5e32bf8..8c0fc02 100755
--- a/modules/linux/gaming/default.nix
+++ b/modules/linux/gaming/default.nix
@@ -2,6 +2,8 @@
 {
   environment.systemPackages = with pkgs; [
     ryujinx
+    mangohud
+    mangojuice
   ];
   programs.steam = {
     enable = true;
@@ -13,6 +15,22 @@
 
   programs.gamescope.enable = true;
 
+  programs.gamemode = {
+    enable = true;
+    enableRenice = true;
+    settings = {
+      general = {
+        renice = 10;
+      };
+      custom = {
+        start = "${pkgs.libnotify}/bin/notify-send 'GameMode engaged'";
+        end = "${pkgs.libnotify}/bin/notify-send 'GameMode disengaged'";
+      };
+    };
+  };
+
+  users.users.youwen.extraGroups = [ "gamemode" ];
+
   nixpkgs.config.packageOverrides = pkgs: {
     steam = pkgs.steam.override {
       extraPkgs =