code dump v1

modules/graphics/default.nix

@@ -0,0 +1,42 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: {
+  nixosModules.gpuHardware = {gpuVendor ? null, ...}: {
+    hardware.opengl = {
+      # Always enable OpenGL support
+      enable = true;
+
+      # Dynamically select packages based on GPU vendor
+      extraPackages = with pkgs; (
+        # Base packages that are always included
+        [
+          mesa
+          libvdpau-va-gl
+          libva
+          libva-utils
+        ]
+        # Vendor-specific packages
+        ++ (
+          if gpuVendor == "intel"
+          then [
+            intel-vaapi-driver
+            intel-media-driver
+          ]
+          else if gpuVendor == "amd"
+          then [
+            rocm-opencl-icd
+          ]
+          else if gpuVendor == "nvidia"
+          then [
+            # Add Nvidia-specific packages if needed
+            nvidia-vaapi-driver
+          ]
+          else []
+        )
+      );
+    };
+  };
+}