{ lib, ... }: {
  options.custom = {
    wallpaper = lib.mkOption {
      type = lib.types.path;
    };

    colors =
    let
      colorOption = lib.mkOption {
        type = lib.types.str;
        default = "#000000";
      };
    in
    {
      base00 = colorOption;
      base01 = colorOption;
      base02 = colorOption;
      base03 = colorOption;
      base04 = colorOption;
      base05 = colorOption;
      base06 = colorOption;
      base07 = colorOption;
      base08 = colorOption;
      base09 = colorOption;
      base0A = colorOption;
      base0B = colorOption;
      base0C = colorOption;
      base0D = colorOption;
      base0E = colorOption;
      base0F = colorOption;
    };
  };
}