The base is Openmaptiles (https://openmaptiles.org), to build from osm data you'd need to spin the infrastructure from docker. I posted the link to maptiler because in other threads people were looking for a simpler cloud instance (I'm at the sotm conference and they presented it)
Thanks! Openmaptiles looks like it might be exactly what I'm looking for at work. Enjoy the conference. I didn't know it existed but hopefully I can get my company to send me next year.