{...}: {
  i18n = {
    defaultLocale = "en_US.UTF-8";
    extraLocaleSettings = {
      LC_ADDRESS = "ur_PK";
      LC_IDENTIFICATION = "ur_PK";
      LC_MEASUREMENT = "ur_PK";
      LC_MONETARY = "ur_PK";
      LC_NAME = "ur_PK";
      LC_NUMERIC = "ur_PK";
      LC_PAPER = "ur_PK";
      LC_TELEPHONE = "ur_PK";
      LC_TIME = "ur_PK";
    };
  };
}