services:
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "${PORT_DB:-5432}:5432"
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}" ]
      interval: 5s
      timeout: 5s
      retries: 10

  backend:
    build: ./backend
    restart: unless-stopped
    ports:
      - "${PORT_BACKEND:-5000}:5000"
    environment:
      DATABASE_URL: postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB}
      SECRET_KEY: ${SECRET_KEY}
      JWT_SECRET_KEY: ${JWT_SECRET_KEY:-dev-secret-key-change-in-prod-32chars}
      FLASK_ENV: development
      FLASK_APP: app
      CORS_ORIGINS: http://localhost:${PORT_FRONTEND:-5173}
    volumes:
      # Hot-reload: bind-mount app code so Flask reloader picks up changes
      - ./backend/app:/app/app
      - ./backend/seeds:/app/seeds
      - ./backend/migrations:/app/migrations
    depends_on:
      db:
        condition: service_healthy

  frontend:
    build: ./frontend
    restart: unless-stopped
    ports:
      - "${PORT_FRONTEND:-5173}:5173"
    environment:
      VITE_API_HOST: backend
    volumes:
      # Hot-reload: bind-mount source, config and public folders
      - ./frontend/src:/app/src
      - ./frontend/public:/app/public
      - ./frontend/index.html:/app/index.html
      - ./frontend/vite.config.ts:/app/vite.config.ts
      - ./frontend/vite.config.js:/app/vite.config.js
      - ./frontend/tailwind.config.ts:/app/tailwind.config.ts
      - ./frontend/postcss.config.js:/app/postcss.config.js
    depends_on:
      - backend

volumes:
  postgres_data: