You’ve likely already entered your card number, we don’t allow deploying anything unless you supply one.
I looked at it only seems to have restarted once (exit code 2).
We don’t currently have an easy way to navigate logs we store. However, you can send logs somewhere else: Fly Logs over NATS
How many certificates are you creating on boot? Limits are pretty strict for Let’s Encrypt.
Edit: took a closer look at the logs, it seems like it exited 5 times in a few minutes, all with exit code 2.
There appears to have been a panic in your go code. Maybe stemming from server/auth.go:19 (I’ve omitted more details intentionally).