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!
I needed to patch masto a bit (again) but YAY! It's working kinda. I already found 2 issues in kibou thanks to this.
This is a tiny, friendly fedi server!