{
  pkgs,
  config,
  lib,
  ...
}: {
  i18n.inputMethod = {
    fcitx5.addons = [
      pkgs.fcitx5-chinese-addons
      pkgs.fcitx5-table-extra
    ];
  };

  # Note:
  # fcitx5, when wrapped with nix, will keep pointing to the configuration in the nix store.
  # In order to change the configuration, you need to:
  # - kill the existing fcitx5 process because the configtool kinda talks to it (?)
  # - unlink the configuration file linked by home-manager (or copy it) so fcitx5-configtool can write to it
  # - use fcitx5-configtool from a nix shell so that it doesn't get stuck with the nix store configuration
  xdg.configFile = lib.mkIf config.i18n.inputMethod.enable {
    "fcitx5".source = "${./fcitx}";
  };
}