{
  options,
  config,
  pkgs,
  lib,
  ...
}:
with lib;
with lib.wyrdgard;
let
  cfg = config.wyrdgard.system.locale;
in
{
  options.wyrdgard.system.locale = with types; {
    enable = mkBoolOpt false "Whether or not to manage locale settings.";
  };

  config = mkIf cfg.enable {
    i18n.defaultLocale = "en_US.UTF-8";

    i18n.extraLocaleSettings = {
      LANG = "en_US.UTF-8";
      LC_ALL = "en_US.UTF-8";
      LC_ADDRESS = "de_DE.UTF-8";
      LC_IDENTIFICATION = "de_DE.UTF-8";
      LC_MEASUREMENT = "de_DE.UTF-8";
      LC_MONETARY = "de_DE.UTF-8";
      LC_NAME = "de_DE.UTF-8";
      LC_NUMERIC = "de_DE.UTF-8";
      LC_PAPER = "de_DE.UTF-8";
      LC_TELEPHONE = "de_DE.UTF-8";
      LC_TIME = "de_DE.UTF-8";
    };

    console = {
      keyMap = mkForce "us";
    };
  };
}