{
  den.aspects = {
    kirakira = {
      nixos = 
        { pkgs, ... }:
        {
          users.groups.libvirtd.members = [ "kirbara" ];
          users.users.kirbara = {
            extraGroups = [
              "podman"
              "libvirtd"
              "vboxusers"
            ];
          };
        };
      };
    };
}