C8 Integration test coverage issue with on docker container

Hi Guys,
So the idea here is to create an integration test coverage report for a node js service running on the docker container. But facing an issue

Issue:
C8 is successfully creating a coverage folder in the docker container but that folder is empty all the time even after the graceful stop of the service running on the container.

I have already tried setting the NODE_V8_COVERAGE variable through code as well as the env variable for the docker container.