Yes if you like that's exactly right.
I have been testing locally today and it's looking pretty tight.
You would go to the servers screen, add a new generic rtmp server with a) ingest rtmp:// url, b) stream key, c) playback .m3u8 url
Shosho would then broadcast to the RTMP Ingest, and publish a Nostr 30311 with link to "streaming" at your playback URL.
Before release I want to get a new zap stream instance up and test that works too. Otherwise gtg. Should release early next week.