{
  config,
  lib,
  ...
}:

{

  options.common.configure.locale.enable = lib.mkEnableOption "locale configuration";

  config = lib.mkIf config.common.configure.locale.enable {
    time.timeZone = "Europe/Berlin";
    i18n = {
      defaultLocale = "en_GB.UTF-8";
      supportedLocales = [
        "en_GB.UTF-8/UTF-8"
        "de_DE.UTF-8/UTF-8"
      ];

      extraLocaleSettings = {
        LC_ADDRESS = "de_DE.UTF-8";
        LC_IDENTIFICATION = "de_DE.UTF-8";
        LC_MEASUREMENT = "de_DE.UTF-8";
        LC_MONETARY = "de_DE.UTF-8";
        LC_NAME = "de_DE.UTF-8";
        LC_NUMERIC = "en_GB.UTF-8";
        LC_PAPER = "de_DE.UTF-8";
        LC_TELEPHONE = "de_DE.UTF-8";
        LC_TIME = "en_GB.UTF-8";
      };
    };
  };

}