# Optional Compose file for Coolify ("Docker Compose" build pack) or local use.
#
# Coolify can also deploy straight from the Dockerfile (the "Dockerfile" build
# pack) — in that case you don't need this file; just set a persistent volume
# mounted at /data and the env vars below in the Coolify UI.
#
#   docker compose up --build      # run locally on http://localhost:8080
services:
  kcube:
    build:
      context: .
      dockerfile: Dockerfile
    # Coolify manages the public port/domain + TLS via its proxy; this mapping
    # is mainly for running the stack locally with plain `docker compose`.
    ports:
      - "8080:8080"
    environment:
      NODE_ENV: production
      HOST: 0.0.0.0
      PORT: "8080"
      KCUBE_DB: /data/kcube.sqlite
    volumes:
      # Persist the SQLite DB (accounts, attempts, leaderboards) across redeploys.
      - kcube-data:/data
    restart: unless-stopped
    healthcheck:
      test:
        - CMD
        - node
        - -e
        - "fetch('http://127.0.0.1:'+(process.env.PORT||8080)+'/api/health').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"
      interval: 30s
      timeout: 5s
      start_period: 10s
      retries: 3

volumes:
  kcube-data: