diff --git a/modules/optionnals/ai.nix b/modules/optionnals/ai.nix
index a5dbea6..57ee795 100644
--- a/modules/optionnals/ai.nix
+++ b/modules/optionnals/ai.nix
@@ -4,16 +4,16 @@
 }:
 {
   # Activer Ollama comme service
-  services.ollama = {
-    enable = true;
-    acceleration = "cuda";
-    environmentVariables = {
-      OLLAMA_FLASH_ATTENTION = "1"; # ← Flash Attention
-      OLLAMA_NUM_PARALLEL = "2"; # ← Requêtes parallèles
-      OLLAMA_MAX_LOADED_MODELS = "1"; # ← Garder 2 modèles en VRAM
-      OLLAMA_KEEP_ALIVE = "5m";
-    };
-  };
+  # services.ollama = {
+  #   enable = true;
+  #   acceleration = "cuda";
+  #   environmentVariables = {
+  #     OLLAMA_FLASH_ATTENTION = "1"; # ← Flash Attention
+  #     OLLAMA_NUM_PARALLEL = "2"; # ← Requêtes parallèles
+  #     OLLAMA_MAX_LOADED_MODELS = "1"; # ← Garder 2 modèles en VRAM
+  #     OLLAMA_KEEP_ALIVE = "5m";
+  #   };
+  # };
   # services.open-webui = {
   #   enable = true;
   #   port = 8080; # Port par défaut
diff --git a/modules/optionnals/desktop/gaming.nix b/modules/optionnals/desktop/gaming.nix
new file mode 100644
index 0000000..22ffff5
--- /dev/null
+++ b/modules/optionnals/desktop/gaming.nix
@@ -0,0 +1,18 @@
+{
+  pkgs,
+  ...
+}:
+{
+  hardware.graphics.enable32Bit = true;
+  programs.steam.enable = true;
+  programs.steam.gamescopeSession.enable = true;
+  programs.gamemode.enable = true;
+  environment.systemPackages = with pkgs; [
+    vulkan-tools
+    lutris
+    wine-staging
+    winetricks
+    mangohud
+    protonup
+  ];
+}
diff --git a/modules/optionnals/hosts/home-nix.nix b/modules/optionnals/hosts/home-nix.nix
index 3a5ef68..9389ad1 100644
--- a/modules/optionnals/hosts/home-nix.nix
+++ b/modules/optionnals/hosts/home-nix.nix
@@ -5,7 +5,7 @@
 }:
 {
   imports = [
-    ../ai.nix
+    #../ai.nix
     ../autologin.nix
     ../k8s.nix
     ../libvirt.nix