I do not think Docker is the end game. Firecracker/kata containers neither. https://github.com/tensorchord/envd https://github.com/tensorchord/envd is my favor

I do not think Docker is the end game. Firecracker/kata containers neither. https://github.com/tensorchord/envd https://github.com/tensorchord/envd is my favorite container tool. It provides the build language based on Python and the build is optimized for this scenario. There may be more runtime and image build tools for both containers and VMs. And different tools may be designed for different purposes. That's the future I believe.