Failed to connect to database cluster (non-existing domain)

@kurt Thanks for taking the time to do this! I’ve tried the changes you’ve mentioned previously and it works.

Confused with how I should do migrations though. I have a Procfile in rel/overlays/Procfile with the contents:

release: web: /app/bin/app eval "App.Release.migrate" && /app/bin/app start

I deployed but it doesn’t seem to be invoking it. I tried the SSH method to workaround this but I ran into this issue IPv4 application internal network - #12 by thomas. Couldn’t follow the last comment cause I’m unfamiliar with WireGuard unfortunately.

Edit: I messed up with release: web:. I’ll deploy again.