{ pkgs, config, lib, ... }:
with config.deviceSpecific; {
  i18n.defaultLocale = "en_US.UTF-8";
  i18n.extraLocaleSettings = {
    LANGUAGE = "en_US.UTF-8";
    LC_ALL = "en_US.UTF-8";
    LC_TIME = "en_US.UTF-8";
    LC_ADDRESS = "ru_RU.UTF-8";
    LC_MONETARY = "ru_RU.UTF-8";
    LC_PAPER = "ru_RU.UTF-8";
  };

  environment.sessionVariables = {
    XKB_DEFAULT_LAYOUT = "us,ru";
    XKB_DEFAULT_OPTIONS = "grp:win_space_toggle";
    LANGUAGE = "en_US.UTF-8";
    LC_ALL = "en_US.UTF-8";
  };

  time.timeZone = "Europe/Moscow";

  location = {
    provider = "manual";
    latitude = 48.79;
    longitude = 44.78;
  };

  home-manager.users.${config.mainuser} = {
    home.language = let
      en = "en_US.UTF-8";
      ru = "ru_RU.UTF-8";
    in {
      address = ru;
      monetary = ru;
      paper = ru;
      time = en;
      base = en;
    };
  };
}