After changing my OpenADK build a little, it is proceeding absurdly smoothly. Only Python threw a little wrench in the system, but that wasn't too bad since OpenADK's build system is easily customized. It's exciting to see it in action - building an OS from scratch like that. Will be interesting to see if this all pays off when I load it into the Docker container. If it works, I have a building block for Alpine images - and, any other that I want, really - and I can share it with others, too. Exciiiitiiiiiing!