I don't think it should be a problem, but I'm not that sure either. Lemmy.fedi.zutto.fi also runs it and that's just a normal lemmy-ui installation. I think Zutto simply forwarded all traffic to Anubis and then fixed federation. There was some discussion and config shared in sopuli's finnish matrix room.
I just set up Anubis today. Specifically I'm only testing it for Lemmy-ui, and it seems to work fine.
It looks like the distributed waves that keep bringing the service down hit exclusively our lemmy-ui subdomain, so maybe non-SSR photon is also a good defense, heh.
I don't like that all art is just "content." I can believe that the cost of creating "content" really is near-zero, but "content" isn't the kind of music I look for. I spend effort trying to appreciate the craft and understand it, so "content" kind of defeats the point.
I joined fediseer with this lemmy instance. I don't know what's going to happen with your self-built software, but getting a guarantee is easy, if your instance looks credible. I'm not aware of anyone that uses it as a filter at this point either.
Anyway, this is an awesome project. If you keep working on it and need a fediseer guarantor for the site, I'm happy to do that.
I kind of doubt we'll find ourselves in a Terminator situation