Docker is the container system for reproducible builds. This is precisely what you want when dealing with bugs, especially the nastiest one: an environment where to reproduce it in a fully deterministic way. Not long ago, I had to troubleshoot the install process of a new cool piece of software. The weird and really uncool thing with this bug is that it only occurred on the first install install attempt. Even with a full (well, in theory) wipe, there still remained some kind of side effect on...
