{
  config,
  inputs,
  lib,
  pkgs,
  ...
}:
{
  config.my.scripts.update-org-agenda-cache =
    let
      user = inputs.self.lib.getFirstUser config.my.emacs.users;
      emacsPackage = config.home-manager.users.${user}.programs.doom-emacs.finalEmacsPackage;
    in
    {
      enable = lib.mkDefault false;
      install = config.my.emacs.enable;
      service = config.my.emacs.enable;
      name = "update-org-agenda-cache";
      timer = "*:0/30";
      description = "runs a function which builds a cache file.";
      package = pkgs.writeScriptBin "update-org-agenda-cache" ''
        #!/usr/bin/env nix-shell
        #! nix-shell -i bash -p bash
        ${emacsPackage}/bin/emacsclient --eval '(my/update-org-agenda-cache)'
      '';
    };
}