self:
with self; let
  pname = "concourse";
  version = "7.9.1";
  tarfile = "${pname}-${version}-linux-amd64.tgz";
in
  stdenv.mkDerivation rec {
    inherit pname version;

    src = builtins.fetchTarball {
      url = "https://github.com/concourse/concourse/releases/download/v${version}/${tarfile}";
      sha256 = "sha256:0w3q4bj9wxw0w7jrk9r8va5ipz26k2szsfx34ss9hh2bbpp7mryw";
    };

    phases = ["installPhase"];

    installPhase = ''
      mkdir -p $out/bin
      cp -r $src/* $out/
    '';
  }