fly.toml

# fly.toml is a configuration file for Fly.io, a deployment and runtime platform.
# It's written in TOML (Tom's Obvious, Minimal Language).
# You can read more about the syntax here: https://toml.io/

# This is the name of your application on Fly.
app = "spg"

# The primary region where your application will be deployed. (Toronto, ON in this case).
primary_region = "yyz"

# Command to start the Rails console on the Fly platform. This can be used for debugging purposes.
console_command = "/rails/bin/rails console"

# Configuration for the http service provided by your app on Fly.
[http_service]
  # The port on which your app listens for incoming HTTP connections. It matches the port defined in your Dockerfile CMD.
  internal_port = 80 

  # This forces all HTTP connections to be redirected to HTTPS for secure communication.
  # We don't have to worry about setting it to 443, I think Fly.io does that automatically.
  force_https = true
  
  # When true, Fly.io will automatically stop instances when they're not needed to save resources.
  auto_stop_machines = false

  # Minimum number of instances running at all times.
  min_machines_running = 1

# Configuration for static files. In this case, we are serving the files in the /app/public directory at the root URL ("/").
[[statics]]
  guest_path = "/app/public"
  url_prefix = "/"