fix: amd gpu support

hosts/desktop/gpu-configuration.nix

@@ -0,0 +1,30 @@
+{ config, pkgs, ... }:
+
+{
+  imports = [ ];
+  options.shared.configuration.gpu = { };
+  config = {
+    boot.initrd.kernelModules = [ "amdgpu" ];
+    services.xserver.videoDrivers = [ "amdgpu" ];
+
+    environment = {
+      variables = {
+        ROC_ENABLE_PRE_VEGA = "1";
+      };
+      systemPackages = with pkgs; [
+        clinfo
+      ];
+    };
+
+    hardware.opengl = {
+      enable = true;
+      extraPackages = with pkgs; [
+        amdvlk
+        rocmPackages.clr.icd
+      ];
+      driSupport = true;
+      driSupport32Bit = true;
+    };
+
+  };
+}

hosts/desktop/shared-configuration.nix

@@ -7,6 +7,7 @@
     ../../modules/nixos/systems/fonts.nix
     # Include the results of the hardware scan.
     ./hardware-configuration.nix
+    ./gpu-configuration.nix
   ];
   options.shared.configuration = { };
   config = {
@@ -81,10 +82,6 @@
       wl-clipboard
     ];
 
-    hardware = {
-      opengl.enable = true;
-    };
-
     # Enable the X11 windowing system.
     services.xserver.enable = true;