| FROM python:3.11-slim | |
| WORKDIR /app | |
| # Install system dependencies including git-lfs | |
| RUN apt-get update && apt-get install -y \ | |
| build-essential \ | |
| git \ | |
| git-lfs \ | |
| && rm -rf /var/lib/apt/lists/* \ | |
| && git lfs install | |
| # Copy requirements first for caching | |
| COPY requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Copy application code (LFS files are automatically handled by HF) | |
| COPY . . | |
| # Verify vectorstore files exist | |
| RUN ls -la vectorstore/ && python -c "import faiss; idx = faiss.read_index('vectorstore/faiss_index.bin'); print(f'FAISS index loaded: {idx.ntotal} vectors')" | |
| # Expose port for HuggingFace Spaces | |
| EXPOSE 7860 | |
| # Set environment variables | |
| ENV PYTHONUNBUFFERED=1 | |
| ENV HF_HOME=/tmp/huggingface | |
| ENV TRANSFORMERS_CACHE=/tmp/huggingface | |
| ENV SENTENCE_TRANSFORMERS_HOME=/tmp/huggingface | |
| # Run with gunicorn | |
| CMD ["gunicorn", "-b", "0.0.0.0:7860", "-w", "1", "--timeout", "300", "app:app"] | |