{ stdenv
, lib
, fetchFromGitLab
, cmake
, ninja
, wrapQtAppsHook
, qtbase
, qtnetworkauth
, qtscxml
, qtsvg
, ffmpeg
, netcdf
, libssh
, boost
, hdf5
, python3 ? python3
}:

stdenv.mkDerivation rec {
  pname = "ovito";
  version = "3.8.4";

  src = fetchFromGitLab {
    owner = "stuko";
    repo = "ovito";
    rev = "v${version}";
    sha256 = "Vw9mB+huQHLg8OqyGo9KEg55ag3NQG+nTJj3tB++eQk=";
  };

  nativeBuildInputs = [
    cmake
    ninja
    wrapQtAppsHook
  ];

  buildInputs = [
    qtbase
    qtnetworkauth
    qtscxml
    qtsvg
    ffmpeg
    netcdf
    libssh
    boost
    hdf5
    python3
  ];

  cmakeFlags = [
    "-DOVITO_BUILD_PYPI=${if python3 != null then "ON" else "OFF"}"
  ];
  
  meta = with lib; {
    description = "Scientific visualization and analysis software for atomistic and particle simulation data";
    homepage = https://ovito.org;
    license = licenses.gpl3;
  };
}