let
  # ourpkgs = import ./pspkgs.nix { };
  stable2105 = import ./stable2105.nix { };
in
{ pkgs ? stable2105 }:
pkgs.mkShell {
  NIX_PATH = "nixpkgs=${pkgs.path}";
  buildInputs = [
    pkgs.morph
    stable2105.vagrant
    pkgs.jp
  ];
}