fix: blurry resolution when using gamescope

Author: redyf

hosts/desktop/configuration.nix

@@ -66,6 +66,7 @@
 
     gaming = {
       enable = true;
+      gamescope.enable = true;
       steam.enable = true;
     };
 

modules/gaming/default.nix

@@ -4,12 +4,17 @@
   options.myConfig.gaming = {
     enable = lib.mkEnableOption "Enable gaming configuration";
 
+    gamescope = {
+      enable = lib.mkEnableOption "Enable gamescope";
+    };
+
     steam = {
       enable = lib.mkEnableOption "Enable Steam gaming platform";
     };
   };
 
   imports = [
+    ./gamescope.nix
     ./steam.nix
   ];
 }

modules/gaming/gamescope.nix

@@ -0,0 +1,21 @@
+{
+  inputs,
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.myConfig.gaming.gamescope;
+in
+{
+  config = lib.mkIf (config.myConfig.gaming.enable && cfg.enable) {
+    programs.gamescope = {
+      enable = true;
+      package = pkgs.gamescope.overrideAttrs (_: {
+        NIX_CFLAGS_COMPILE = [ "-fno-fast-math" ];
+      });
+    };
+  };
+}

modules/gaming/steam.nix

@@ -14,16 +14,6 @@ in
     programs = {
       steam = {
         enable = true;
-        gamescopeSession = {
-          enable = true;
-          args = [
-            "-w 1920"
-            "-h 1080"
-            "-r 180"
-            "--adaptive-sync"
-            "--immediate-flips"
-          ];
-        };
       };
       gamemode.enable = true;
     };