market-data-service/docker-compose.prod.yml

version: '3.8'

services:
  # PostgreSQL Database Service (Production)
  db:
    image: postgres:15-alpine
    container_name: market-data-db-prod
    environment:
      POSTGRES_USER: ${DB_USER:-postgres}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
      POSTGRES_DB: ${DB_NAME:-financial_data}
      PGDATA: /var/lib/postgresql/data/pgdata
    volumes:
      - market_data_db_data_prod:/var/lib/postgresql/data
      - ./docker/init-db.sh:/docker-entrypoint-initdb.d/init-db.sh
    # No exposed ports in production (internal only)
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-postgres} -d ${DB_NAME:-financial_data}"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - market-data-network
    restart: unless-stopped
    # Production security: run as non-root
    user: "999:999"

  # Node.js API Service (Production)
  api:
    build:
      context: .
      dockerfile: Dockerfile
      target: production
    container_name: market-data-api-prod
    environment:
      - NODE_ENV=production
      - PORT=3000
      - DB_HOST=db
      - DB_PORT=5432
      - DB_NAME=${DB_NAME:-financial_data}
      - DB_USER=${DB_USER:-postgres}
      - DB_PASSWORD=${DB_PASSWORD}
      - CORS_ORIGIN=${CORS_ORIGIN:-http://localhost:3000,https://beta-app.insightbull.io,https://app.insightbull.io}
      - JWT_SECRET=${JWT_SECRET}
      - LOG_LEVEL=${LOG_LEVEL:-info}
    # No volume mounts in production (code is baked into image)
    # Optional: mount logs volume for persistence
    volumes:
      - market_data_logs_prod:/app/logs
    # No exposed ports (accessed only through nginx)
    depends_on:
      db:
        condition: service_healthy
    networks:
      - market-data-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "node", "-e", "require('http').get('http://localhost:3000/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
      interval: 30s
      timeout: 10s
      start_period: 40s
      retries: 3

  # Nginx Reverse Proxy (Production)
  nginx:
    image: nginx:alpine
    container_name: market-data-nginx-prod
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/nginx.prod.conf:/etc/nginx/nginx.conf:ro
      - ./docker/nginx-entrypoint.sh:/docker-entrypoint-nginx.sh:ro
      # SSL certificates from certbot (shared volume)
      - certbot_etc:/etc/letsencrypt:ro
      - certbot_www:/var/www/certbot:ro
      - certbot_reload:/var/run/certbot-reload:rw
    environment:
      - DOMAIN_NAME=${DOMAIN_NAME:-default}
    depends_on:
      - api
      - certbot
    networks:
      - market-data-network
    restart: unless-stopped
    entrypoint: ["/bin/sh", "/docker-entrypoint-nginx.sh"]
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost/health"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Certbot for SSL Certificate Management
  certbot:
    image: certbot/certbot:latest
    container_name: market-data-certbot
    volumes:
      - certbot_etc:/etc/letsencrypt
      - certbot_www:/var/www/certbot
      - certbot_logs:/var/log/letsencrypt
      - certbot_reload:/var/run/certbot-reload
    networks:
      - market-data-network
    restart: unless-stopped
    entrypoint: "/bin/sh -c 'trap exit TERM; while :; do certbot renew --quiet && touch /var/run/certbot-reload/reload 2>/dev/null || true; sleep 12h & wait $${!}; done;'"
    # Note: Initial certificate must be obtained using certbot-init service
    # Run: DOMAIN_NAME=yourdomain.com SSL_EMAIL=your@email.com docker-compose -f docker-compose.prod.yml run --rm certbot-init

  # Certbot Initialization Service (one-time use)
  certbot-init:
    image: certbot/certbot:latest
    container_name: market-data-certbot-init
    volumes:
      - certbot_etc:/etc/letsencrypt
      - certbot_www:/var/www/certbot
      - certbot_logs:/var/log/letsencrypt
      - ./docker/init-ssl.sh:/docker/init-ssl.sh:ro
    networks:
      - market-data-network
    entrypoint: /bin/sh
    command: /docker/init-ssl.sh
    environment:
      - DOMAIN_NAME=${DOMAIN_NAME}
      - SSL_EMAIL=${SSL_EMAIL}
      - SSL_STAGING=${SSL_STAGING:-0}

volumes:
  market_data_db_data_prod:
    driver: local
  market_data_logs_prod:
    driver: local
  certbot_etc:
    driver: local
  certbot_www:
    driver: local
  certbot_logs:
    driver: local
  certbot_reload:
    driver: local

networks:
  market-data-network:
    driver: bridge