{ ... }: {
  flake.homeModules.gtk = {pkgs, ...}: {
    # gtk config
    gtk.theme = {
      enable = true;
      Gruvbox-GTK-Theme-BL-MB = {
        enable = true;
        name = "Gruvbox-GTK-Theme-BL-MB";
        package = pkgs.gruvbox-gtk-theme;
      };
    };
    # to resolve this https://wiki.nixos.org/wiki/Home_Manager#I_cannot_set_GNOME_or_Gtk_themes_via_Home_Manager
  };
}