Honestly the UBI images seem like the best option. They publish those, they have to publish the source for them.
Sure, they can make it more difficult by making them static, but it seems doable.
Sure, they can make it more difficult by making them static, but it seems doable.
The blog post is vague on this topic and I'm not sure if you can really get all sources that way. I have my doubts but I've never tried:
Do you need screen, udhcpd to do so? Nope, but you get httpd, etc. It is just a choice they made to make it easy to host your application in a RHEL container on top of OpenShift running on RHEL (fully supportable stack)