Added some of the hardware config stuff

modules/nixos/default.nix

@@ -0,0 +1,6 @@
+{ ... }:
+{
+  imports = [
+    ./hardware
+  ]
+}

modules/nixos/hardware/boot.nix

@@ -0,0 +1,28 @@
+{ config, pkgs, lib, ... }:
+{
+  boot.loader = lib.mkIf (config.physical && !config.physical) {
+    grub = {
+      enable = true;
+      efiSupport = true;
+      useOSProber = true;
+      gfxmodeEfi = "1920x1080";
+      configurationLimit = 25;
+      device = "nodev";
+
+      # Display menu indefinitely if holding shift key
+      extraConfig = ''
+        if keystatus --shift; then
+          set timeout=-1
+        else
+          set timeout=3
+        fi
+      '';
+
+    };
+
+    efi.canTouchEfiVariables = true;
+  };
+
+  boot.supportedFilesystems = lib.mkIf config.physical [ "ntfs" ];
+  boot.kernelPackages = lib.mkDefault pkgs.linuxPackages_latest;
+}

modules/nixos/hardware/default.nix

@@ -0,0 +1,12 @@
+{ lib, ... }:
+{
+
+  import = [
+    ./boot.nix
+  ];
+
+  options = {
+    physical = lib.mkEnableOption "Whether this machine is a physical device.";
+    server = lib.mkEnableOption "Whether this machine is a server.";
+  };
+}