{ pkgs, ... }: { virtualisation.virtualbox.host.enable = true; users.extraGroups.vboxusers.members = [ "krosh" ]; virtualisation.virtualbox.host.enableExtensionPack = true; virtualisation.virtualbox.guest.enable = true; virtualisation.virtualbox.guest.dragAndDrop = true; environment.systemPackages = with pkgs; [ socat ]; }