Convert to accelerated image within a docker container?

Is it possible to build overlaybd accelerated images from within a container?

I see that buildkit is experimentally supported (https://github.com/data-accelerator/buildkit) and can be run in a container (https://github.com/data-accelerator/buildkit#containerizing-buildkit), but I also see that accelerator layer is not supported. (https://github.com/data-accelerator/buildkit#containerizing-buildkit).

Is there another path for building or converting overlaybd images within a container?

Start by reviewing the linked BuildKit containerizing documentation and the issue's references to accelerator-layer support. Identify whether this repository names an entry point or supported workflow for building or converting overlaybd images inside a container; done means documenting or implementing a confirmed containerized path.

Written by the indexing model from the issue text.