modules/gtk.nix

{ pkgs, ... }: {
  home.gtk = {
    enable = true;

    gtk3.extraConfig = { gtk-application-prefer-dark-theme = true; };
    gtk4.extraConfig = { gtk-application-prefer-dark-theme = true; };
    theme = {
      name = "Adwaita-dark";
      package = pkgs.gnome.gnome-themes-extra;
    };
  };
}