1{
 2  flake.modules.nixos.de-custom = _: {
 3    xdg.portal = {
 4      enable = true;
 5      config = {
 6        common = {
 7          default = ["gtk"];
 8          "org.freedesktop.impl.portal.Secret" = [
 9            "gnome-keyring"
10          ];
11        };
12      };
13    };
14  };
15}