Add gamin module in both nixos and home-manager

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;