Just saw the changes to support Badger and the subsequent modifications to mounted volumes. While most of the containerisation work was done by someone else, feel free to remove the Docker and Docker Compose files from Haven on my end.

I'm happy to try and maintain Docker support in my repo, but I can't promise to keep it in sync with upstream in a timely manner (i.e., I'll likely only pull from upstream when I really want a new feature or bugfix).