{
  pkgs,
  sysLib,
  ...
}: {
  services.dbus.enable = true;
  xdg = {
    portal = {
      enable = true;
      # termfilechooser = {
      #   enable = false;
      #   settings = {
      #     filechooser = {
      #       cmd = "${sysLib.writeShellScriptWithLibraryAndKeepPath {
      #         name = "lf_wrapper";
      #         src = ./scripts/lf_wrapper;
      #         dependencies = with pkgs; [
      #           lf
      #         ];
      #       }}";
      #     };
      # };
      # };
      config = {
        common = {
          # NOTE: The next entry is supposedly needed for gtk based apps <2023-08-31>
          default = ["gtk"];
        };

        # TODO: Also activate, when on another wlr-based compositor <2023-11-25>
        river = {
          default = ["wlr"];
        };
      };
      extraPortals = with pkgs; [
        xdg-desktop-portal-gtk
        xdg-desktop-portal-wlr
        # xdg-desktop-portal-termfilechooser
      ];
    };
  };
  # TODO: mime = {};
}