version: '3.8'

services:
  nginx:
    image: nginx:1.25-alpine
    ports:
      - "3000:80"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/conf.d:/etc/nginx/conf.d:ro
    depends_on:
      - backend
      - frontend
    restart: unless-stopped

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    volumes:
      - ./backend:/app  # Для разработки — изменения без пересборки
    environment:
      - DATABASE_URL=postgresql://postgres:postgres@postgres:5432/transport
      - PYTHONUNBUFFERED=1
    depends_on:
      postgres:
        condition: service_healthy
    restart: unless-stopped

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    environment:
      - VITE_API_URL=/api
      - VITE_WS_URL=/ws
    restart: unless-stopped

  postgres:
    image: postgres:15-alpine
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=transport
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5
    restart: unless-stopped

volumes:
  postgres_data: