Inexplicably F@H is not available as an _official_ docker container, and their install procedure for Linux compares unfavorably with wisdom tooth extraction.
I once spent two-and-a-half hours having two wisdom teeth removed, and afterwards I got an infection in the empty sockets. I'd rather do all of that again, than having to use Docker for anything.
I'm fully aware that this is not a container, doesn't run on free/open-source software, etc. etc. but it's an available alternative now.