It’s just a bunch of undocumented class names though.
That's better than Hypervisor.framework was until recently.
That’s basically what you can get from apple at this time. They aren’t that motivated for documentation.
Most of the times when I face a problem on my Mac or iPhone I am surprised to find an official support article by Apple for that problem. But the answer is almost never in that article and then I have to anyway hunt for the answer on the Internet.
Is there a Docker release for Apple Silicon yet?
Not that I know of. It wouldn't run anyways for the above reason.