I have a couple of WIP which I just realised I didn't post here. So here goes:

• Build refactor to (optionally but preferably) use Docker https://git.sr.ht/~shtrom/mediagoblin/log/refactor-build; includes a fix for #33
• Further refactoring of the configure script to simplify it and make it less error-prone; on top of the previous PR; probably fixes #12 and deprecates #14 https://git.sr.ht/~shtrom/mediagoblin/log/refactor-configure