Nix shell for solving zlib problem.

shell.nix

{ pkgs ? import <nixpkgs> { } }:
pkgs.mkShell rec {
  buildInputs = with pkgs; [ zlib ];
  shellHook = ''
    export LD_LIBRARY_PATH="${pkgs.lib.makeLibraryPath buildInputs}:$LD_LIBRARY_PATH"
    export LD_LIBRARY_PATH="${pkgs.stdenv.cc.cc.lib.outPath}/lib:$LD_LIBRARY_PATH"
  '';
}