infrastructure/hosts/silicium/system/i18n/default.nix

{...}: {
  # FRANCE 🇫🇷 🥖 🥐
  time.timeZone = "Europe/Paris";

  # azerty keyboard
  console.keyMap = "fr";

  # english ISO metric system
  i18n.defaultLocale = "en_DK.UTF-8";
}