fly.toml

# Fly.io deploy config for the three.ws multiplayer server.
#
# After `fly launch --no-deploy` reads this file once, run:
#   fly secrets set ALLOWED_ORIGINS=https://three.ws,https://www.three.ws
#   # Durable voxel-build storage (block-store.js). Without these, each coin
#   # world's build is memory-only and a redeploy wipes it. Same Upstash creds
#   # as the Vercel API, but they must be set HERE too — the server runs apart.
#   fly secrets set UPSTASH_REDIS_REST_URL=... UPSTASH_REDIS_REST_TOKEN=...
#   fly deploy
#
# To scale rooms across machines, bump `min_machines_running` and use
# Fly's autoscaling. Each Colyseus room is single-process — sharding across
# machines is handled by Colyseus's match-making + `@colyseus/redis-presence`
# (add when you cross ~200 concurrent players).

app = "three-ws-multiplayer"
primary_region = "iad"

[build]
  dockerfile = "Dockerfile"

[env]
  PORT = "2567"
  NODE_ENV = "production"

[http_service]
  internal_port = 2567
  force_https = true
  auto_stop_machines = false
  auto_start_machines = true
  min_machines_running = 1
  processes = ["app"]

  [[http_service.checks]]
    grace_period = "10s"
    interval = "30s"
    method = "GET"
    timeout = "5s"
    path = "/health"

[[vm]]
  cpu_kind = "shared"
  cpus = 1
  memory_mb = 256