{
  lib,
  catppuccinVariant ? "Mocha",
  ...
}: {
  xdg.configFile = let
    variants = ["Latte" "Frappe" "Macchiato" "Mocha"];
    mkVariant = variant: let
      fname = "catppuccin${variant}.tmTheme";
    in {
      name = "bat/themes/${fname}";
      value = {source = ./. + "/${fname}";};
    };
  in
    builtins.listToAttrs
    (lib.lists.forEach variants mkVariant);
  programs.bat = {
    enable = true;
    config.theme = "catppuccin${catppuccinVariant}";
  };
}