{ pkgs, lib, config, ... }:
let
  cfg = config.mods.theme;
in {
  options.mods.theme = {
    enable = lib.mkEnableOption "enables stylix system theme";
    scheme = lib.mkOption {
      default = "gruvbox-dark-medium";
      description = "system color scheme";
      apply = value: "${pkgs.base16-schemes}/share/themes/${value}.yaml";
    };
    wallpaper = lib.mkOption {
      default = ./wallpaper.png;
      description = "desktop wallpaper";
    };
  };

  config = lib.mkIf cfg.enable {
    stylix.base16Scheme = cfg.scheme;
    stylix.image = cfg.wallpaper;
  };
}