TradingLab is a split Docker Compose project with a Python backend service and a Node/Vite frontend service.

TradingLab/
├── docker-compose.yml
├── trading_app_backend/
│   ├── Dockerfile
│   ├── requirements.txt
│   └── src/
└── trading_app_frontend/
    ├── Dockerfile
    ├── package.json
    ├── pnpm-lock.yaml
    ├── index.html
    └── src/

• trading_app_backend/ contains the Python backend. Python dependencies belong in trading_app_backend/requirements.txt and are installed by the backend Dockerfile.
• trading_app_frontend/ contains the Vite frontend. Node dependencies belong in trading_app_frontend/package.json and are installed with pnpm in the frontend Dockerfile.
• docker-compose.yml only orchestrates the services. It does not install or declare application dependencies.

docker compose build
docker compose up -d

The frontend is served at http://localhost. The backend listens on http://localhost:5000.

To view logs:

docker compose logs -f

To stop the stack:

docker compose down

The backend starts with Flask via src/main.py. The frontend builds with Vite and is served from an Nginx container.

Some historical source files reference data/backtesting functionality whose model modules are not present in this repository snapshot. Those broken runtime imports are not registered by the application until the real data layer exists.