add vbox host to laptop and desktop

configuration.nix

@@ -17,14 +17,11 @@
 
   networking.networkmanager.enable = lib.mkDefault true;
 
-  # Set your time zone.
   time.timeZone = "Europe/Paris";
 
   services.xserver.enable = true;
   services.xserver.displayManager.startx.enable = true;
 
-  # Enable sound.
-  # hardware.pulseaudio.enable = true;
   services.pipewire = {
     enable = true;
     pulse.enable = true;
@@ -32,7 +29,6 @@
 
   # Enable touchpad support (enabled default in most desktopManager). services.libinput.enable = true;
 
-  # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.tom = {
      isNormalUser = true;
      extraGroups = [ "wheel" ];
@@ -40,7 +36,6 @@
 #     packages = with pkgs; [];
    };
 
-  # List packages installed in system profile. To search,: $ nix search wget
   environment.systemPackages = with pkgs; [
 	home-manager
 	killall

hosts/desktop.nix

@@ -5,6 +5,7 @@
   imports = [
     modules/game.nix
 	modules/nvidia.nix
+	modules/vboxHost.nix
   ];
 
   networking.hostName = "nixos-fixe";

hosts/laptop.nix

@@ -4,6 +4,7 @@
   imports = [
     modules/game.nix
 	modules/nvidia.nix
+	modules/vboxHost.nix
   ];
   networking.hostName = "patate-douce";
   networking.wireless.enable = true;

hosts/modules/vboxHost.nix

@@ -0,0 +1,6 @@
+{ config, lib, inputs, pkgs, ... }:
+
+{
+  virtualisation.virtualbox.host.enable = true;
+  users.users.tom.extraGroups = [ "vboxusers" ];
+}