{
  pkgs,
  config,
  lib,
  ...
}:
# define nfs exports
let
  cfg = config.holocron.nfs;
  nfs_exports = ''
    /holocron/media *(ro,sync,no_subtree_check)
  '';
  #/holocron/users *(rw,sync,no_subtree_check,no_root_squash)
in {
  options.holocron.nfs = {
    enable = lib.mkEnableOption "enables nfs";
  };

  config = lib.mkIf cfg.enable {
    # enable nfs with all exports
    services.nfs = {
      server = {
        enable = true;
        exports = nfs_exports;
      };
    };
  };
}