Nope. Because I know I’m going to be a complete purge and I know that no one has uploaded any media, I just nuked the folders after being reasonably certain nothing bad would happen. I think that I’m going to end up writing a periodic proper purge script that is going to directly talk to pict-rs and will be awful for me to do because I know fuck all about docker, so some experimentation will be necessary.
Lemmy doesn’t let you block whole instances as a non-admin user. Your only recourse is to block each community. I ended up using a script that queried all the communities on on the instance I disliked and just blocked them. It really sucks, but that’s our only recourse right now.