gistfile1.txt

let
  repository = {
    url = "https://github.com/jpetazzo/dind";
    rev = "248c10c4165205ef595a86d95a42859036296fa4";
  };
in
stdenv.mkDerivation rec {
  name         = "wrap-docker";
  src          = builtins.fetchGit repository;
  phases       = [ "installPhase" ];
  installPhase = ''
    mkdir -p $out/bin
    cp ${src}/wrapdocker $out/bin/wrapdocker
    cp ${src}/binary/dmsetup $out/bin/dmsetup
    chmod +x $out/bin/wrapdocker
    chmod +x $out/bin/dmsetup
  '';
}