Would be neat to be able to model an external service (i.e. a PlanetScale database) within the architecture of a Railway project. Imagining this being some sort of "virtual service" node in the canvas that defines variables (DSN etc.) and that other services can point to. Bonus points if the virtual service has a configurable icon & URL (i.e. to the PlanetScale dashboard).

This way, the entire architecture of the app could be visualized in one place.

+ analytics on the names of those services could be neat for y'all to understand what sorts of external services users use w/ Railway (i.e. an external database provider, Temporal Cloud, a cloud-hosted vector database, etc.)