Traceback (most recent call last):
  File "/nix/store/7mny8v5nq9s5a343imn8r31gmwrj36qc-ibus-hangul-1.5.0/share/ibus-hangul/setup/main.py", line 23, in <module>
    from gi.repository import GLib
ImportError: No module named 'gi'

  # Select internationalisation properties.
  i18n = {
    consoleFont = "Lat2-Terminus16";
    #consoleKeyMap = "us";
    defaultLocale = "en_US.UTF-8";
    consoleUseXkbConfig = true;
    inputMethod = {
      enabled = "ibus";
      ibus = {
        engines = [ pkgs.ibus-engines.hangul ];
      };
    };
  };