with import (fetchTarball {
  name = "nixpkgs-19.03";
  url = https://github.com/NixOS/nixpkgs-channels/archive/f52505fac8c82716872a616c501ad9eff188f97f.tar.gz;
  sha256 = "0q2m2qhyga9yq29yz90ywgjbn9hdahs7i8wwlq7b55rdbyiwa5dy";
}) {};

stdenv.mkDerivation {
    name = "node";
        buildInputs = [
        nodejs-8_x
        python2Full
        openssl_1_0_2
        postgresql_9_6
    ];
    shellHook = ''
        export PATH="$PWD/node_modules/.bin/:$PATH"
    '';
}