{
  services.wpaperd = {
    enable = true;
    settings = {
      eDP-1 = {
        path = "/home/foo/Pictures/Wallpaper";
        apply-shadow = true;
      };
      DP-2 = {
        path = "/home/foo/Pictures/Anime";
        sorting = "descending";

      };
    };
  };

  nmt.script = ''
    assertFileContent home-files/.config/wpaperd/wallpaper.toml \
      ${./wpaperd-expected-settings.toml}
  '';
}