I had had some pretty positive experience with docker-in-docker running in podman for ci/cd until podman v2 was released. Then I started getting a lot of weird crashes and segfaults and ditched podman.

Yes, you read it correctly, running privileged docker-in-docker containers with podman to spawn docker containers in dind containers. The good thing is that networking was handled flawlessly. And there were no conflicts between docker and podman