services:
  mirrorgap:
    build: .
    image: mirrorgap:latest
    ports:
      - "8787:8787"
    environment:
      # fixture demo (default) — deterministic synthetic data
      MIRRORGAP_DATA_MODE: ${MIRRORGAP_DATA_MODE:-fixture}
      MIRRORGAP_SEED_TICKS: ${MIRRORGAP_SEED_TICKS:-31}
      MIRRORGAP_SCAN_INTERVAL: ${MIRRORGAP_SCAN_INTERVAL:-60}
      # live mode — set these in your shell or a local .env (never commit keys)
      CMC_API_KEY: ${CMC_API_KEY:-}
      MIRRORGAP_SCAN_TOKEN: ${MIRRORGAP_SCAN_TOKEN:-}
      MIRRORGAP_SIGNING_KEY: ${MIRRORGAP_SIGNING_KEY:-}
      MIRRORGAP_PUBLIC_URL: ${MIRRORGAP_PUBLIC_URL:-}
      # alerts (optional)
      MIRRORGAP_ALERT_WEBHOOK_URL: ${MIRRORGAP_ALERT_WEBHOOK_URL:-}
      MIRRORGAP_DISCORD_WEBHOOK_URL: ${MIRRORGAP_DISCORD_WEBHOOK_URL:-}
      MIRRORGAP_TELEGRAM_BOT_TOKEN: ${MIRRORGAP_TELEGRAM_BOT_TOKEN:-}
      MIRRORGAP_TELEGRAM_CHAT_ID: ${MIRRORGAP_TELEGRAM_CHAT_ID:-}
      MIRRORGAP_ALERT_MIN_SEVERITY: ${MIRRORGAP_ALERT_MIN_SEVERITY:-high}
    volumes:
      - mirrorgap-data:/data
    restart: unless-stopped
    healthcheck:
      test:
        [
          "CMD",
          "node",
          "-e",
          "fetch('http://127.0.0.1:8787/api/v1/healthz').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))",
        ]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 20s

volumes:
  mirrorgap-data: