default.nix

{ stdenv, requireFile, dpkg, gcc, mesa, xdg_utils, dbus_tools,
alsaLib, cups, fontconfig, glib, icu, libpng12, xkeyboard_config,
gstreamer, zlib, libxslt, libxml2, sqlite, orc, libX11, libXcursor,
libXrandr, libxcb, libXi, libSM, libICE, libXrender, libXcomposite }:

assert stdenv.system == "x86_64-linux";

let version = "tmp"; in

stdenv.mkDerivation {
  name = "draftsight-${version}";

  nativeBuildInputs = [ dpkg ];

  unpackPhase = ''
    mkdir $out/draftsight
    dpkg -x $src $out/draftsight
  '';
  
  installPhase = ''
    patchelf --print-rpath $out/draftsight/opt/dassault-systemes/DraftSight/Linux/DraftSight
    echo "readelf:"
    readelf -d $out/draftsight/opt/dassault-systemes/DraftSight/Linux/DraftSight
    patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" --set-rpath $libPath:\$ORIGIN/../Libraries $out/draftsight/opt/dassault-systemes/DraftSight/Linux/DraftSight
    echo "New rpath:"
    patchelf --print-rpath $out/draftsight/opt/dassault-systemes/DraftSight/Linux/DraftSight
    mkdir $out/bin
    ln -s $out/draftsight/opt/dassault-systemes/DraftSight/Linux/DraftSight $out/bin/DraftSight
  '';

  src = requireFile {
    name = "draftSight.deb";
    url = "n/a";
    sha256 = "0s7b74685r0961kd59hxpdp9s5yhvzx8307imsxm66f99s8rswdv";
  };

  libPath = stdenv.lib.makeLibraryPath [ gcc.cc mesa xdg_utils
    dbus_tools alsaLib cups.lib fontconfig glib icu libpng12
    xkeyboard_config gstreamer zlib libxslt libxml2 sqlite orc libX11
    libXcursor libXrandr libxcb libXi libSM libICE libXrender
    libXcomposite ];

  meta = {
    description = "";
    homepage = https://www.3ds.com/products-services/draftsight-cad-software/;
    license = stdenv.lib.licenses.unfree;
  };
}