Curious why Docker container automatically exits

Are you curious why docker container exits automatically?

Docker Container needs some process running in the foreground (Please note , Not as a background process) to keep the container running.

Dont know how to make a container running with a simple process in the foreground …

How i traiged issues with docker/docker compose while setting up CI/CD

Usecase : Setup a Docker compose file to bringup entire infrastructure required to to test a microservice(infact combination of couple of microservices as we wanted to run domain based integration tests) as part of the CICD pipelines …