Dockershim has been deprecated in Kubernetes 1.20 and is scheduled to be removed in 1.22. That begs some questions.

What are we going to do without Docker inside Kubernetes clusters? Which container engine should we choose? How are we going to build container images? Is that change for the better, or should we start panicking?

Let's see what are out options among container enginers as well as for building container images. This might just as well be an impetus for making changes that we should have made a while ago.