docker-compose.dev.yml

version: '3.8'

# Development environment with hot reload
services:
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: traffic-backend-dev
    ports:
      - "5000:5000"
    volumes:
      # mount source code for hot reload
      - ./backend:/app
      - /app/__pycache__
      # Persist data
      - ./backend/uploads:/app/uploads
      - ./backend/outputs:/app/outputs
      - ./backend/data:/app/data
    environment:
      - FLASK_ENV=development
      - FLASK_DEBUG=1
      - DEBUG_UPLOAD=1
      - PYTHONUNBUFFERED=1
    command: python app.py
    restart: unless-stopped
    networks:
      - traffic-network

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile.dev
    container_name: traffic-frontend-dev
    ports:
      - "3000:3000"
    volumes:
      # mount source for hot reload
      - ./frontend/src:/app/src
      - ./frontend/public:/app/public
      - /app/node_modules
    environment:
      - CHOKIDAR_USEPOLLING=true
      - REACT_APP_API_URL=http://localhost:5000
    depends_on:
      - backend
    restart: unless-stopped
    networks:
      - traffic-network
    stdin_open: true
    tty: true

networks:
  traffic-network:
    driver: bridge