docker-compose.yml

version: "3.8"

services:
  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    container_name: leetlab-postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: postgres
      POSTGRES_USER: myuser
      POSTGRES_PASSWORD: mypassword
      PGDATA: /var/lib/postgresql/data/pgdata
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./init-db.sql:/docker-entrypoint-initdb.d/init-db.sql
    ports:
      - "5432:5432"
    networks:
      - leetlab-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U myuser -d postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis Cache (for session storage and caching)
  redis:
    image: redis:7-alpine
    container_name: leetlab-redis
    restart: unless-stopped
    command: redis-server --appendonly yes --requirepass redispassword
    volumes:
      - redis_data:/data
    ports:
      - "6379:6379"
    networks:
      - leetlab-network
    healthcheck:
      test: ["CMD", "redis-cli", "--raw", "incr", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5

  # Backend Service
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: leetlab-backend
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    environment:
      NODE_ENV: production
      PORT: 8080
      DATABASE_URL: postgresql://myuser:mypassword@postgres:5432/postgres
      REDIS_URL: redis://:redispassword@redis:6379
      SECRET: ${JWT_SECRET:-your-super-secret-jwt-key-change-this-in-production}
      REFRESH_SECRET: ${REFRESH_SECRET:-your-super-secret-refresh-key-change-this-in-production}
      JUDGE0_API_URL: ${JUDGE0_API_URL:-https://judge0-ce.p.sulu.sh}
      SULU_API_KEY: ${SULU_API_KEY}
      RAZORPAY_KEY_ID: ${RAZORPAY_KEY_ID}
      RAZORPAY_KEY_SECRET: ${RAZORPAY_KEY_SECRET}
      SMTP_HOST: ${SMTP_HOST}
      SMTP_PORT: ${SMTP_PORT}
      SMTP_USER: ${SMTP_USER}
      SMTP_PASS: ${SMTP_PASS}
    volumes:
      - ./backend/uploads:/app/uploads
    ports:
      - "8080:8080"
    networks:
      - leetlab-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/api/v1/auth/check"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Frontend Service
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: leetlab-frontend
    restart: unless-stopped
    depends_on:
      - backend
    ports:
      - "3000:80"
    networks:
      - leetlab-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost/health"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Nginx Reverse Proxy
  nginx:
    image: nginx:alpine
    container_name: leetlab-nginx
    restart: unless-stopped
    depends_on:
      - frontend
      - backend
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/ssl:/etc/nginx/ssl:ro
      - ./nginx/logs:/var/log/nginx
    networks:
      - leetlab-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost/health"]
      interval: 30s
      timeout: 10s
      retries: 3

volumes:
  postgres_data:
  redis_data:

networks:
  leetlab-network:
    driver: bridge