Oooof, I think it kinda works now!
I managed to build mastodon image and pod for it, kinda in parallel with PR from Hometown who did the same:
My goal is to have a setup for federation without requiring you to run anything with sudo. I already experimented with CNI so it should not be that hard. Was annoying but we're getting there!
kibou and masto, completely rootless being able to somehow communicate
Last time it was a pile of slow hacks, this time it's easy to set up.
This is a tiny, friendly fedi server!