Though this does not contain the cost in invested time. Try setting up BBB with Docker. It is not easy, unless you have done it before and are somehow an expert. I tried and gave up. Month or years later people still post in issues I opened. Since a docker deployment is also not the official deployment, there is little help from maintainers, understandably. It is also a huge setup, with many running parts.

Very cool though, that they managed to pull it off.