satnogs-nixos-deployment/modules/locale.nix

{ config, pkgs, ... }: {

  time.timeZone = "Europe/Berlin";

  i18n.defaultLocale = "en_US.UTF-8";
  i18n.extraLocaleSettings = {
    LC_CTYPE = "en_US.UTF-8";
    LC_TIME = "en_DK.UTF-8";
    LC_COLLATE = "C.UTF-8";
  };

}