{
  pkgs,
  ...
}@attrs:
{
  programs.virt-manager.enable = true;
  users.groups = {
    libvirtd.members = [ "${attrs.username}" ];
    kvm.members = [ "${attrs.username}" ];
    qemu-kvm.members = [ "${attrs.username}" ];
  };
  environment.systemPackages = with pkgs; [
    virt-manager
    virt-viewer
    spice
    spice-gtk
    spice-protocol
    win-virtio
    win-spice
  ];
  services.spice-vdagentd.enable = true;
}