{ depot, pkgs, lib, ... }:

let
  cas-serve = pkgs.writers.writeHaskell "ical-smolify"
    {
      libraries = [
        pkgs.haskellPackages.iCalendar
        depot.users.Profpatsch.my-prelude
        depot.users.Profpatsch.execline.exec-helpers-hs

      ];
      ghcArgs = [ "-threaded" ];
    } ./IcalSmolify.hs;

in
cas-serve