The Jenkins project provides Docker images for controllers (and more).
Beginning with Jenkins 2.344 released April 18, 2022 and Jenkins 2.332.3 released May 04, 2022, the behavior of the "Exit" and "Restart" lifecycle of the controller image jenkins/jenkins changed.
TL;DR; Ensure that you have a Container Restart Policy
For quick readers: check the How to Add a Container Restart Policy section for immediate actions to be taken.
Application...