Added and tested script to prepare henrovnix_ok for publishing

YOUR_USERnix/hardware/hardware.nix

@@ -0,0 +1,23 @@
+{ pkgs, lib, user, config, ...} :
+{
+  nixpkgs.hostPlatform = lib.mkDefault user.system;            # x86_64-linux
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave"; # enable power saving on the cpu
+
+  # update cpu microcode with firmware that allows redistribution
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+  hardware = {
+    # always enable bluetooth
+    bluetooth.enable = true;
+
+    # always enable graphics drivers and enable a bunch of layers for it (including vulkan validation)
+    graphics = {
+      enable = true;
+      extraPackages = with pkgs; [
+        vulkan-validation-layers # helps catch and debug vulkan crashes
+      ];
+    };
+  };
+
+  hardware.enableAllFirmware = true; # enable all firmware regardless of license
+}