fix gamemode

README.md

@@ -22,4 +22,4 @@ each host should have these files:
   - qt themes?
   - sddm cursors no work :(
   - setup editorconfig everywhere
-  - fix gamemoded cpu sched
+  - divide steam and gamemode?

modules/software/distractions/steam.nix

@@ -10,6 +10,10 @@ in {
 
   config = mkIf cfg.enable {
     programs.steam.enable = true;
+
+    # optimize linux system performance on demand
+    # https://github.com/FeralInteractive/gamemode
+    user.extraGroups = [ "gamemode" ];
     programs.gamemode = {
       enable = true;
       enableRenice = true;
@@ -20,6 +24,7 @@ in {
         };
       };
     };
+
     programs.gamescope = {
       enable = true;
       capSysNice = true;
@@ -28,6 +33,7 @@ in {
       enable = true;
       args = [ "-W 1920" "-H 1080" "-r 60" "--expose-wayland" "-e" ];
     };
+
     user.packages = [ pkgs.protontricks pkgs.steam-run ];
   };
 }