amd graphics settings testing

hosts/gerg-desktop/main.nix

@@ -48,6 +48,15 @@
     "amdgpu"
   ];
 
+  hardware.amdgpu = {
+    amdvlk = {
+      enable = true;
+      support32Bit.enable = true;
+    };
+    initrd.enable = true;
+    opencl.enable = true;
+  };
+
   programs = {
     steam.enable = true;
 
@@ -181,9 +190,7 @@
       root.hashedPassword = "!";
     };
   };
-  boot = {
-    kernelModules = [ "amdgpu" ];
-    initrd = {
+  boot.initrd = {
     availableKernelModules = [
       "nvme"
       "xhci_pci"
@@ -193,7 +200,6 @@
     ];
     includeDefaultModules = false;
   };
-  };
 
   system.stateVersion = "24.11";
   networking.hostName = "gerg-desktop";