nixos-config/hosts/challenger/exports.nix

{ config, pkgs, lib, ... }:
{
  # Enable nfs4 only
  services.nfs.server = {
    enable = true;
    exports = ''
    ''; # TODO
  };

  networking.firewall.allowedTCPPorts = [ 111 2049 20048 ];
  networking.firewall.allowedUDPPorts = [ 111 20048];
}