Add gamin module in both nixos and home-manager

hosts/morty/home-config.nix

@@ -2,5 +2,6 @@
   config.modules = {
     video.kdenlive.enable = true;
     web.qutebrowser.enable = true;
+    gaming.lutris.enable = true;
   };
 }

hosts/morty/nixos-config.nix

@@ -0,0 +1,3 @@
+{ ... }: {
+  config.modules.gaming.steam.enable = true;
+}

modules/home-manager/default.nix

@@ -1,6 +1,7 @@
 { lib, config, pkgs, ... }:
 {
   imports = [
+    ./gaming/lutris
     ./video/kdenlive
     ./web/qutebrowser/default.nix
   ];

modules/home-manager/gaming/lutris/default.nix

@@ -0,0 +1,29 @@
+{ lib, config, pkgs, ... }:
+with lib;
+let
+  cfg = config.modules.gaming.lutris;
+in
+{
+  options.modules.gaming.lutris = {
+    enable = mkEnableOption "enable Lutris Gaming preservation platform";
+  };
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      ( lutris.override {
+        extraLibraries = pkgs: [
+          wine
+          xorg.libXcursor
+          xorg.libXi
+          xorg.libXinerama
+          xorg.libXScrnSaver
+          libpng
+          libpulseaudio
+          libvorbis
+          stdenv.cc.cc.lib
+          libkrb5
+          keyutils
+        ];
+      })
+    ];
+  };
+}

modules/nixos/default.nix

@@ -0,0 +1,6 @@
+_:
+{
+  imports = [
+    ./gaming/steam
+  ];
+}

modules/nixos/gaming/steam/default.nix

@@ -0,0 +1,28 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.modules.gaming.steam;
+in
+{
+  options.modules.gaming.steam = {
+    enable = mkEnableOption "Enable Steam Platform";
+
+    gamescope = mkOption {
+      type = types.bool;
+      default = false;
+      description = "enable gamescope session (default false)";
+    };
+    gamemode = mkOption {
+      type = types.bool;
+      default = false;
+      description = "enable Feral Gamemode (default false)";
+    };
+  };
+  config = mkIf cfg.enable {
+    programs.gamemode.enable = cfg.gamemode;
+    programs.gamescope.enable = cfg.gamescope;
+    programs.steam = {
+      enable = true;
+    };
+  };
+}

nixos/default.nix

@@ -3,6 +3,8 @@
   imports =
     [ # Include the results of the hardware scan.
       ../hosts/${hostname}/hardware-configuration.nix
+      ../hosts/${hostname}/nixos-config.nix
+      ../modules/nixos
       ./includes/hardware/bootloader.nix
       ./includes/system/locales.nix
       ./includes/system/flakes.nix
@@ -20,12 +22,6 @@
           ./includes/desktop/xdg-portal.nix
         ]
       else []
-    ) ++ (
-      if hostConfig.gaming then 
-        [
-          ./includes/gaming/steam.nix
-        ] 
-      else []
     ) ++ (
       if hostConfig.laptop then 
         [
@@ -72,7 +68,7 @@
       ];
 
       imports = [
-        ../hosts/${hostname}/home.nix
+        ../hosts/${hostname}/home-config.nix
         ../modules/home-manager/default.nix
         ../home-manager/cli
       ] ++ (if hostConfig.desktop then 
@@ -86,10 +82,6 @@
           ../home-manager/mpv
         ]
         else []
-        ) ++ (
-        if hostConfig.gaming then
-          [ ../home-manager/lutris.nix ]
-        else []
       )  ++ lib.optional (
         builtins.pathExists ../home-manager/hosts/${hostname}.nix
         ) ../home-manager/hosts/${hostname}.nix;