{ catppuccin-btop, ... }: {
  home.file.".config/btop/themes".source = "${catppuccin-btop}/themes";

  #replace htop/nmon
  programs.btop = {
    enable = true;
    settings = {
      color_theme = "catppuccin_mocha";
      theme_background = false; # make btop transparent
    };
  };
}