fly.toml

# Fly.io configuration, used by `fly deploy`. See README.md ("Deployment") for the step-by-step guide.
# Reference: https://fly.io/docs/reference/configuration/

# The app's name on Fly.io, also its default address: https://<app>.fly.dev. Names are unique on
# Fly.io: to run your own instance, put the name of the app you created here.
app = "gplaypromocodeprovider"

# Where the machine and its volume run. "fra" is Frankfurt; `fly platform regions` lists the others.
primary_region = "fra"

# The image to run: built and published by this repository's CI for every change on main
# (.github/workflows/ci.yml). Fly.io only downloads it and builds nothing; its remote builders run
# out of memory compiling the web app. `fly deploy` fetches the newest "latest" each time.
[build]
  image = "ghcr.io/techbeeat/gplaypromocodeprovider:latest"

# Configuration that isn't secret. The Dockerfile already sets PORT, DATABASE_PATH and WEB_DIR;
# ADMIN_USERNAME and ADMIN_PASSWORD are secrets (`fly secrets set`), never in this file.
[env]
  # TLS ends at Fly.io's proxy, which forwards X-Forwarded-Proto: https, so the session cookie can
  # and should be Secure (the default). Repeated here to make it explicit.
  COOKIE_SECURE = "true"

# The persistent volume for the SQLite file. A volume belongs to one machine in one region, which is
# why this app runs as a single machine (SQLite is one file, not a database server).
[mounts]
  source = "data"
  destination = "/data"

# Fly.io's proxy accepts HTTPS on port 443 (and HTTP on 80) and forwards to the server on 8080.
[http_service]
  internal_port = 8080
  # Redirect http:// to https://.
  force_https = true
  # Stop the machine when there is no traffic for a few minutes and start it again on the next
  # request (takes a few seconds). Cheaper; the downside is that it logs the admin out, because
  # sessions are kept in memory. Set to "off" and min_machines_running = 1 to keep it running.
  auto_stop_machines = "stop"
  auto_start_machines = true
  min_machines_running = 0

  # Fly.io only routes traffic to the machine once this answers, also during a deployment.
  [[http_service.checks]]
    method = "GET"
    path = "/api/health"
    interval = "30s"
    timeout = "5s"
    grace_period = "20s"

# The machine size. The JVM is comfortable with 512 MB; 256 MB is too tight.
[[vm]]
  size = "shared-cpu-1x"
  memory = "512mb"