begin (possible) module rewrite

hosts/default.nix

@@ -74,9 +74,9 @@ in {
             #"services/ollama.nix"
             "desktop/x11/nosleep.nix"
 
-            "programs/gamemode.nix"
+            # "programs/gamemode.nix" # TEMP: TODO
-            "programs/gamescope.nix"
+            # "programs/gamescope.nix" # TEMP: TODO
-            "programs/steam.nix"
+            # "programs/steam.nix" # TEMP: TODO
             "programs/RE"
           ])
 

hosts/nixdesk/default.nix

@@ -2,6 +2,7 @@
   imports = [
     ./hardware.nix
     ./hibernate-boot.nix
+    ./testing.nix
   ];
 
   networking.hostName = "nixdesk";

hosts/nixdesk/testing.nix

@@ -0,0 +1,11 @@
+{self, ...}: {
+  imports = [
+    self.nixosModules.xun
+  ];
+  xun.gaming = {
+    enable = true;
+    steam.enable = true;
+    gamescope.enable = true;
+    gamemode.enable = true;
+  };
+}

modules/default.nix

@@ -1,5 +1,6 @@
 {
   flake.nixosModules = {
     #name = import ./name;
+    xun = import ./xun;
   };
 }

modules/xun/default.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ./gaming
+  ];
+}

modules/xun/gaming/default.nix

@@ -0,0 +1,47 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.xun.gaming;
+in {
+  options.xun.gaming = {
+    enable = lib.mkEnableOption "gaming";
+    steam.enable = lib.mkEnableOption "steam";
+    gamemode.enable = lib.mkEnableOption "gamemode";
+    gamescope.enable = lib.mkEnableOption "gamescope";
+  };
+
+  config = lib.mkIf cfg.enable ({
+      programs.gamescope = lib.mkIf cfg.gamescope.enable {
+        enable = true;
+        capSysNice = false; # doesnt work with steam & heroic
+      };
+      programs.gamemode.enable = cfg.gamemode.enable;
+    }
+    // lib.mkIf cfg.steam.enable {
+      # TODO: protontricks & steamtinkerlaunch
+      programs.steam = {
+        enable = true;
+        remotePlay.openFirewall = true;
+        localNetworkGameTransfers.openFirewall = true;
+        extraCompatPackages = with pkgs; [
+          proton-ge-bin
+        ];
+        ## Fixes gamescope (NOTE: no clue what this means)
+        extraPackages = with pkgs; [
+          xorg.libXcursor
+          xorg.libXi
+          xorg.libXinerama
+          xorg.libXScrnSaver
+          libpng
+          libpulseaudio
+          libvorbis
+          stdenv.cc.cc.lib
+          libkrb5
+          keyutils
+        ];
+      };
+    });
+}