with import (builtins.fetchTarball {
  url = https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz;
  sha256 = "0mhqhq21y5vrr1f30qd2bvydv4bbbslvyzclhw0kdxmkgg3z4c92";
}) {};

mkShell {
  buildInputs = [
    closurecompiler
    nodePackages.typescript
    tmux
    tmuxinator
    zola
  ];
}