Removed nvidia drivers from AI server config

config/ai.nix

@@ -13,32 +13,10 @@
 
   users.users.mindforge = import ./user.nix;
 
-  # Setup drivers for NVIDIA GPU
-  services.xserver = {
-      enable = false;
-      videoDrivers = [ "nvidia" ];
-  };
-
-  hardware = {
-    nvidia = {
-      open = false;
-      modesetting.enable = true;
-      powerManagement.enable = false;
-      powerManagement.finegrained = false;
-      nvidiaSettings = true;
-    };
-
-    graphics = {
-      enable = true;
-      enable32Bit = true;
-    };
-  };
-
   services.ollama = {
     enable = true;
     host = "0.0.0.0";
     openFirewall = true;
-    acceleration = "cuda";
     environmentVariables = {
         OLLAMA_CONTEXT_LENGTH = "8192";
     };