{
  # Toute la configuration lié à la langue, etc...
  time.timeZone = "Europe/Paris";
  
  i18n = {
    defaultLocale = "fr_FR.UTF-8";

    extraLocaleSettings = {
      LC_ADDRESS = "fr_FR.UTF-8";
      LC_IDENTIFICATION = "fr_FR.UTF-8";
      LC_MEASURMENT = "fr_FR.UTF-8";
      LC_MONETARY = "fr_FR.UTF-8";
      LC_NAME = "fr_FR.UTF-8";
      LC_NUMERIC = "fr_FR.UTF-8";
      LC_PAPER = "fr_FR.UTF-8";
      LC_TELEPHONE = "fr_FR.UTF-8";
      LC_TIME = "fr_FR.UTF-8";
    };
  };

  # Keymap in X11
  services.xserver.xkb = {
    layout = "fr";
    variant = "fr";
  };

  # Keymap in the console
  console.keyMap = "fr";

}