Failing to connect to GraphQL backend on ECS

[allanlewis]

I'm trying to host Superglue on Amazon ECS but the dashboard can't connect to the GraphQL server. I'm not sure of the best way to resolve this, but splitting the web frontend and GraphQL backend into separate containers would seem sensible.

Fundamentally, the problem is that I can't set the hostname of the GraphQL server because I don't know that until runtime. Any suggestions on how to handle this would be most welcome!