{ config, lib, pkgs, ... }: let dirModules = config.features.modules.core or { }; in { config = lib.mkIf ((dirModules.enable or false) && (dirModules.locales.enable or true)) { time.timeZone = "Europe/Amsterdam"; i18n.defaultLocale = "en_US.UTF-8"; i18n.extraLocaleSettings = { LC_ADDRESS = "nl_NL.UTF-8"; LC_IDENTIFICATION = "nl_NL.UTF-8"; LC_MEASUREMENT = "nl_NL.UTF-8"; LC_MONETARY = "nl_NL.UTF-8"; LC_NAME = "nl_NL.UTF-8"; LC_NUMERIC = "nl_NL.UTF-8"; LC_PAPER = "nl_NL.UTF-8"; LC_TELEPHONE = "nl_NL.UTF-8"; LC_TIME = "nl_NL.UTF-8"; }; }; }