# SPDX-FileCopyrightText: 2026 Qyriad <qyriad@qyriad.me>
#
# SPDX-License-Identifier: EUPL-1.1

{ pkgs, lib, config, ... }: let
  cfg = config.dynamicism.for.tzupdate;


  # FIXME: referring to config.dynamicism.finalSettings.* in here
  # makes lib.checkAssertWarn in the generic module cause infinite recursion.
  #finalSettings = config.dynamicism.finalSettings.tzupdate;
  finalSettings = config.services.tzupdate.timer;
in
{
  dynamicism.for.tzupdate = {
    source-options = [ "services.tzupdate.timer" ];

    unitDropins."tzupdate.timer" = pkgs.writeText "tzupdate-timer-override.conf" ''
      [Timer]
      OnCalendar=
      OnCalendar=${finalSettings.interval}
    '';
  };
}