{ pkgs ? (import <nixpkgs> {})
}:

let
  mars = pkgs.callPackage ./mars.nix {};
in pkgs.stdenv.mkDerivation {
  name = "uni-env";
  buildInputs = [ pkgs.haskellPackages.pandoc
                  pkgs.gup
                  pkgs.jdk
                  pkgs.zip
                  mars
                ];
}