version: '3.8'

services:
  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    container_name: drone-detection-db
    restart: unless-stopped
    environment:
      POSTGRES_DB: drone_detection
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres123
      PGDATA: /var/lib/postgresql/data/pgdata
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./server/scripts/init-db.sql:/docker-entrypoint-initdb.d/init-db.sql
    ports:
      - "5433:5432"
    networks:
      - drone-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d drone_detection"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Redis for session management and caching
  redis:
    image: redis:7-alpine
    container_name: drone-detection-redis
    restart: unless-stopped
    command: redis-server --appendonly yes
    volumes:
      - redis_data:/data
    ports:
      - "6380:6379"
    networks:
      - drone-network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Backend API Server
  backend:
    build:
      context: ./server
      dockerfile: Dockerfile
    container_name: drone-detection-backend
    restart: unless-stopped
    environment:
      NODE_ENV: production
      PORT: 3001
      DB_HOST: postgres
      DB_PORT: 5432
      DB_NAME: drone_detection
      DB_USER: postgres
      DB_PASSWORD: postgres123
      REDIS_HOST: redis
      REDIS_PORT: 6379
      JWT_SECRET: ${JWT_SECRET:-your-super-secret-jwt-key-change-in-production}
      TWILIO_ACCOUNT_SID: ${TWILIO_ACCOUNT_SID}
      TWILIO_AUTH_TOKEN: ${TWILIO_AUTH_TOKEN}
      TWILIO_PHONE_NUMBER: ${TWILIO_PHONE_NUMBER}
      CORS_ORIGIN: http://localhost:3001
      API_DEBUG: ${API_DEBUG:-false}
    ports:
      - "3002:3001"
    volumes:
      - ./server/logs:/app/logs
    networks:
      - drone-network
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3001/api/health"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Frontend React Application
  frontend:
    build:
      context: ./client
      dockerfile: Dockerfile
      args:
        VITE_API_URL: ${VITE_API_URL:-/drones/api}
        VITE_WS_URL: ${VITE_WS_URL:-/drones}
        NODE_ENV: production
    container_name: drone-detection-frontend
    restart: unless-stopped
    ports:
      - "3001:80"
    networks:
      - drone-network
    depends_on:
      - backend
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:80"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Nginx Reverse Proxy (Production)
  nginx:
    image: nginx:alpine
    container_name: drone-detection-nginx
    restart: unless-stopped
    ports:
      - "8080:80"
      - "8443:443"
    volumes:
      - ./docker/nginx/nginx.conf:/etc/nginx/nginx.conf
      - ./docker/nginx/default.conf:/etc/nginx/conf.d/default.conf
      - ./docker/ssl:/etc/nginx/ssl
      - ./client/dist:/usr/share/nginx/html
    networks:
      - drone-network
    depends_on:
      - frontend
      - backend
    profiles:
      - production

  # Python Drone Simulator (Optional)
  simulator:
    build:
      context: .
      dockerfile: docker/simulator/Dockerfile
    container_name: drone-detection-simulator
    restart: "no"
    environment:
      API_URL: http://backend:3001/api
    networks:
      - drone-network
    depends_on:
      - backend
    profiles:
      - simulation
    command: python drone_simulator.py --devices 5 --duration 3600

  # Health Probe Simulator (Continuous Device Heartbeats)
  healthprobe:
    build:
      context: .
      dockerfile: Dockerfile.healthprobe
    container_name: drone-detection-healthprobe
    restart: unless-stopped
    environment:
      PROBE_FAILRATE: ${PROBE_FAILRATE:-30}
      PROBE_INTERVAL_SECONDS: ${PROBE_INTERVAL_SECONDS:-60}
      API_BASE_URL: http://backend:3001/api
    networks:
      - drone-network
    depends_on:
      backend:
        condition: service_healthy
    profiles:
      - healthprobe

volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local

networks:
  drone-network:
    driver: bridge