{
  pkgs ? import (fetchTarball "https://github.com/NixOS/nixpkgs-channels/archive/b58ada326aa612ea1e2fb9a53d550999e94f1985.tar.gz") {}
}:
pkgs.stdenv.mkDerivation rec {
  pname = "chord";
  version = "0.1.0";

  rev = "cbe903e7f8839794fbe572ea4c811e2c802a4038";
  src = pkgs.fetchurl {
    url = "https://gitlab.inria.fr/nix-tutorial/chord-tuto-nix-2019/-/archive/${rev}/chord-tuto-nix-2019-${rev}.tar.gz";
    sha256 = "1d75ad63llkcgs2y44fsfismg0n6srlzx3n8fy9v07550jnhwh1c";
  };

  buildInputs = [
    pkgs.simgrid
    pkgs.boost
    pkgs.cmake
  ];

  configurePhase = ''
    cmake .
  '';

  buildPhase = ''
    make
  '';

  installPhase = ''
    mkdir -p $out/bin
    mv chord $out/bin
  '';
}