ultima/modules/nixos/misc/locales/default.nix

{ lib, config, True, ... }:

with lib;

let cfg = config.module.misc.locales;
in {
  options = {
    module.misc.locales = {
      enable = mkEnableOption "";
      zone = mkOption {
        default = null;
        type = types.str;
      };
    };
  };

  config = mkIf cfg.enable {
    time.timeZone = cfg.zone; # TIME
    services.chrony = True; # SYNC TIME
    i18n = { # LOCALE LANG
      defaultLocale = "en_US.UTF-8";
      supportedLocales = [ "all" ];
    };
  };
}