version: '3.9'

services:
  tree-sitter-api:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: tree-sitter-api
    ports:
      - "4001:4001"
    environment:
      - NODE_ENV=production
      - PORT=4001
      - HOST=0.0.0.0
      - MAX_MEMORY_MB=512
      - MEMORY_WARNING_THRESHOLD=300
      - MEMORY_CRITICAL_THRESHOLD=450
      - REQUEST_TIMEOUT=30000
      - MAX_REQUEST_SIZE=5mb
      - MAX_CONCURRENT_REQUESTS=10
      - LOG_LEVEL=info
      - ENABLE_LOG_TIMESTAMP=true
      - ENABLE_LOG_MODULE=true
      - ENABLE_RATE_LIMITING=true
      - CORS_ORIGIN=*
      - PARSER_POOL_SIZE=3
      - MAX_CODE_LENGTH=102400
      - QUERY_TIMEOUT=30000
      - ENABLE_REQUEST_LOGGING=true
      - ENABLE_HEALTH_CHECK=true
      - HEALTH_CHECK_INTERVAL=30000
      - API_PREFIX=/api
      - ENABLE_HELMET=true
      - TRUST_PROXY=false
      - TZ=Asia/Shanghai
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "node", "-e", "require('http').get('http://localhost:4001/health', (r) => {if (r.statusCode !== 200) throw new Error(r.statusCode)})"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 5s
    # Memory and CPU limits (adjust as needed)
    deploy:
      resources:
        limits:
          cpus: '2'
          memory: 1G
        reservations:
          cpus: '1'
          memory: 512M
    # Logging configuration
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"
        labels: "service=tree-sitter-api"