# docker-compose.yml
version: "3.9"

services:
  # ה-web application
  app:
    build: .
    ports:
      - "3000:3000"
    environment:
      - NODE_ENV=development
      - MONGODB_URI=mongodb://mongo:27017/myapp
      - REDIS_URL=redis://redis:6379
      - JWT_SECRET=dev-secret-change-in-prod
    depends_on:
      mongo:
        condition: service_healthy
      redis:
        condition: service_started
    volumes:
      - ./src:/app/src          # hot reload בפיתוח
      - /app/node_modules       # node_modules לא יידרס

  # MongoDB
  mongo:
    image: mongo:7
    ports:
      - "27017:27017"           # נגיש מה-host לפיתוח
    volumes:
      - mongo-data:/data/db     # data persists בין restarts
    healthcheck:
      test: ["CMD", "mongosh", "--eval", "db.adminCommand('ping')"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis cache
  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    command: redis-server --appendonly yes  # persistence

  # Nginx reverse proxy
  nginx:
    image: nginx:alpine
    ports:
      - "80:80"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - app

# Named volumes — מנוהלים על ידי Docker
volumes:
  mongo-data:
Docker Compose — Multi-container Applications

Docker Compose — Multi-container Applications

Docker Compose — Multi-container Applications
