# Factorio game server, run and managed by Factorio Server Manager
# (the maintained Tricade fork). One container holds the manager UI
# and the Factorio headless server it downloads and controls.
#
# - The UI listens on 80/tcp; Dokploy routes HTTPS to it via Traefik.
# - The game speaks UDP on 34197. Traefik cannot route it; Docker
#   publishes the port directly, so the DNS record stays DNS-only.
# - RCON stays inside the container with a generated password.

services:
  manager:
    # Pin an exact manager release. Releases are immutable SemVer tags.
    image: ghcr.io/tricade/factorio-server-manager:0.17.5
    restart: unless-stopped
    # The manager asks Factorio for a clean save-and-stop on SIGTERM
    # and needs up to 165 s for it.
    stop_grace_period: 3m
    environment:
      # First-install game version. The UI switches versions after,
      # and the server must match the players' client version.
      FACTORIO_VERSION: stable
      FSM_MAX_UPLOAD: "512"
      # Every login goes through Traefik over HTTPS.
      FSM_COOKIE_SECURE: "true"
      RCON_PASS: ""
    ports:
      - "34197:34197/udp"
    volumes:
      - fsm-data:/opt/fsm-data
      - factorio-data:/opt/factorio

volumes:
  # Explicit names, so the volumes do not carry the compose project
  # prefix and a backup job can address them by name.
  fsm-data:
    name: factorio-fsm-data
  factorio-data:
    name: factorio-data