I was in search of something similar. I have a discography on my servers and was looking for a self hosted solution to generate playlists according to some mood tweeking. Like a cron job at midnight creating 10 playlists from all my discography with some basic filtering: classical, metal, calm, high beat, etc...

So far I found nothing.

You could deploy a Kubernetes cloud using Kubrspray. The learning curve is steep bit rewarding.