NixOS/system/keyboard.nix

{
  config,
  lib,
  pkgs,
  ...
}:
let
  cfg = config.profile.keyboard;
in
lib.mkMerge [
  # {
  #   i18n.inputMethod = {
  #     enabled = "fcitx5";
  #     fcitx5.waylandFrontend = true;
  #   };
  # }
  # {
  #   i18n.inputMethod = lib.mkIf cfg.language.japanese ({
  #     fcitx5.addons = with pkgs; [
  #       fcitx5-mozc
  #       fcitx5-gtk
  #     ];
  #   });
  # }
  # {
  #   environment.variables = lib.mkIf (config.i18n.inputMethod.enabled == "fcitx5") {
  #     # Integration with some tools and binaries like kitty.
  #     GLFW_IM_MODULE = "ibus";
  #   };
  # }
]