fly.toml
↔ app config to run on fly.io in yet another markup language to annoy devs
kill_signal
to set signal to shutdown fly app - default SIGINT
[build]
secition to specify docker image location or docker hub location & verison
fly.io use "SECRETS" for one-way encrypted API keys via ENV set in fly.toml
fly.io can create SSL certificates for custom domains even for free tier!
fly.io allows for multiple 3GB nvme volumes to persist app for free tier!
private networking
fly.io apps can talk to each other privately!
[http_service]
to define http handlers for port 80/http | 443/http+tls
[mounts]
to add persistent storage