| # Use Python 3.11 slim | |
| FROM python:3.11-slim | |
| WORKDIR /app | |
| ENV PYTHONUNBUFFERED=1 \ | |
| PYTHONDONTWRITEBYTECODE=1 | |
| # System deps for building wheels if needed | |
| RUN apt-get update && apt-get install -y \ | |
| gcc \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Install Python deps | |
| COPY requirements.txt ./ | |
| RUN pip install --no-cache-dir --upgrade pip && \ | |
| pip install --no-cache-dir -r requirements.txt | |
| # Copy app | |
| COPY . . | |
| # Hugging Face Spaces expects port 7860 | |
| EXPOSE 7860 | |
| # Start server | |
| CMD ["uvicorn", "blackbox_server:app", "--host", "0.0.0.0", "--port", "7860"] | |