The dependency on github is giving me pause. I think it is nice to give the option for developpers to connect with github, but local accounts should always be a possibility imho.
Also it is not clear from the readme if Tigris is a requirement or if any S3 API compatible storage can be used. It doesn't seem to be the case according to the environment variables given so I find it strange that Tigris is even mentionned.
Duly noted, we're probably going to add local accounts at some point. For the time being, limiting to GitHub auth has been really helpful to keep the platform focused on developers and combat spam.
Any S3-compatible storage should work fine! That being said it would require a lot more work to set it up as you also need to worry about caching, replication, distribution etc. For a livestreaming platform it's super important to ensure livestreams are available globally to minimize latency for viewers.
Tigris has all of this built-in, so it already behaves like a CDN. It's what we use on https://algora.tv and we wanted to make getting started as easy as possible for our contributors and anyone who's looking to self-host.
Also it is not clear from the readme if Tigris is a requirement or if any S3 API compatible storage can be used. It doesn't seem to be the case according to the environment variables given so I find it strange that Tigris is even mentionned.