+ARG python_sdk_version
+ARG cwl_runner_version
+RUN echo cwl_runner_version $cwl_runner_version python_sdk_version $python_sdk_version
+
+RUN apt-get update -q
+RUN apt-get install -yq --no-install-recommends nodejs \
+ python-arvados-python-client=$python_sdk_version \
+ python3-arvados-cwl-runner=$cwl_runner_version