fix: nvidia hardware config

system/dev/dn-pre7780/default.nix

@@ -2,15 +2,15 @@
 
 {
   imports = [
+    inputs.home-manager.nixosModules.default
     ./hardware-configuration.nix
     ../../modules
     ../../modules/nvidia.nix
     ./boot.nix
-    inputs.home-manager.nixosModules.default
   ];
 
   # Overrides
-  networking.hostName = "dn-pre7780";
+  networking.hostName = lib.mkForce "dn-pre7780";
 
   system.stateVersion = "24.11";
   home-manager = {

system/modules/gaming.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 {
   nix = {

system/modules/nvidia.nix

@@ -1,24 +1,26 @@
-{ ... }:
+{ config, ... }:
 
 {
   services.xserver.videoDrivers = [ "nvidia" ];
-  nvidia.open = false;
-  nvidia.modesetting.enable = true;
+  hardware = {
+    nvidia.open = false;
+    nvidia.modesetting.enable = true;
 
-  nvidia.powerManagement.enable = true;
-  nvidia.powerManagement.finegrained = true;
+    nvidia.powerManagement.enable = true;
+    nvidia.powerManagement.finegrained = true;
 
-  nvidia.nvidiaSettings = true;
-  nvidia.dynamicBoost.enable = true;
-  nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
+    nvidia.nvidiaSettings = true;
+    nvidia.dynamicBoost.enable = true;
+    nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
 
-  nvidia.prime = {
-    offload = {
-      enable = true;
-      enableOffloadCmd = true;
+    nvidia.prime = {
+      offload = {
+        enable = true;
+        enableOffloadCmd = true;
+      };
+      # This may different between devices
+      intelBusId = "PCI:0:2:0";
+      nvidiaBusId = "PCI:1:0:0";
     };
-    # This may different between devices
-    intelBusId = "PCI:0:2:0";
-    nvidiaBusId = "PCI:1:0:0";
   };
 }