Signaling Server Specifications

Given that the hosted signaling servers (such as ws-star.discovery.libp2p.io) are not recommended for production apps, what sort of specifications are used/recommended for the signaling servers ?

A few months ago there was a conversation between @vasco-santos, @jacobheun and myself about documenting deploying singaling stars in https://github.com/libp2p/js-libp2p-webrtc-star/issues/238 which was I believe put as a draft in https://github.com/libp2p/js-libp2p/pull/718. I’m unaware of the status, but I know that there’s enough information there to quickly deploy one, and the docker image (libp2p/js-libp2p-webrtc-star) is available for use.

Thanks for pointing this @jjperezaguinaga
I had to switch my priorities, but I hope to get back to these docs. Meanwhile, I think the PR content should help