{
  lib,
  pkgs,
  inputs',
  config,
  ...
}: let
  inherit (lib.meta) getExe';
  inherit (lib.modules) mkIf;
  inherit (lib.options) mkEnableOption;

  cfg = config.olympus.system.boot.plymouth;
in {
  options.olympus.system.boot.plymouth.enable = mkEnableOption "plymouth boot splash";

  config = mkIf cfg.enable {
    boot.plymouth = {
      enable = true;
      theme = "mikuboot";
      themePackages = [
        inputs'.haipkgs.packages.mikuboot
      ];
    };

    # make plymouth work with sleep
    powerManagement = {
      powerDownCommands = "${getExe' pkgs.plymouth "plymouth"} --show-splash";
      resumeCommands = "${getExe' pkgs.plymouth "plymouth"} --quit";
    };
  };
}