RARBG selfhosted: A self hosted Torznab API for the RARBG backup, compatible with Prowlarr/Radarr/Sonarr etc

I put this together at the weekend and it got some interest on the selfhosting subreddit in its final day :)

I've been following efforts to create a clone of the RARBG website, but I figured it made more sense to self host a lightweight Torznab API that can leverage the already excellent Servarr stack.

Hope someone finds it useful!