devkit/docker/docker-compose.yml at main · cfxdevkit/devkit · GitHub

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# docker-compose.yml — run conflux-devkit as a local service
#
# Usage:
#   docker compose up -d                    # start in background
#   docker compose logs -f                  # stream logs
#   docker compose down                     # stop (data volume is preserved)
#   docker compose down -v                  # stop AND delete chain data

services:
  devkit:
    build:
      context: ..
      dockerfile: docker/Dockerfile
    image: conflux-devkit:latest
    container_name: conflux-devkit
    platform: linux/amd64

    # ── Ports ──────────────────────────────────────────────────────────────
    ports:
      - "${DEVKIT_PORT:-7748}:${DEVKIT_PORT:-7748}"   # Web UI
      - "8545:8545"                                    # EVM RPC (HTTP)
      - "8546:8546"                                    # EVM RPC (WebSocket)
      - "12537:12537"                                  # Core RPC (HTTP)
      - "12535:12535"                                  # Core RPC (WebSocket)

    # ── Persistent chain data ───────────────────────────────────────────────
    volumes:
      - conflux-devkit-data:/root/.conflux-devkit

    # ── Configuration via environment variables ─────────────────────────────
    # Copy .env.example to .env and customise as needed.
    environment:
      DEVKIT_HOST: "0.0.0.0"
      DEVKIT_PORT: "${DEVKIT_PORT:-7748}"
      DEVKIT_API_KEY: "${DEVKIT_API_KEY:-}"
      DEVKIT_CORS_ORIGIN: "${DEVKIT_CORS_ORIGIN:-}"

    restart: unless-stopped

    # Simple health-check: the UI endpoint must respond with HTTP 200.
    healthcheck:
      test: ["CMD", "node", "-e",
             "require('http').get('http://localhost:${DEVKIT_PORT:-7748}/', r => process.exit(r.statusCode === 200 ? 0 : 1)).on('error', () => process.exit(1))"]
      interval: 10s
      timeout: 5s
      retries: 6
      start_period: 15s

volumes:
  conflux-devkit-data:
    driver: local