Regardless of what containerized apps you may want to run, you’ve basically described what I wanted out of uCore! CoreOS was chosen as a base because it 1) function a lot like our Universal Blue desktop systems under the hood 2) was a containers first server platform. We still have the same goals with the server project replacing uCore.
That said, I never felt it was in scope for uCore (or Universal Blue) to create the “complete list” of containers you could run. But a new project was just shared which we may incorporate which is making it even easier to deploy and manage containerized apps. Introducing orches: a git-ops tool for podman