| FROM python:3.11-slim | |
| WORKDIR /app | |
| # System dependencies | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| gcc g++ libffi-dev \ | |
| && rm -rf /var/lib/apt/lists/* | |
| COPY requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # spaCy model | |
| RUN python -m spacy download en_core_web_sm | |
| COPY . . | |
| # Hugging Face Spaces expects port 7860 | |
| ENV PORT=7860 | |
| EXPOSE 7860 | |
| # Lazy model loading: models download on first request, | |
| # cached to /data/.hf-cache/ persistent volume | |
| CMD ["python", "start_hf.py"] | |