| FROM python:3.11-slim | |
| # HuggingFace Spaces requires user ID 1000 | |
| RUN useradd -m -u 1000 user | |
| WORKDIR /home/user/app | |
| # Install dependencies (CPU-only torch to keep image small) | |
| COPY --chown=user requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt \ | |
| --extra-index-url https://download.pytorch.org/whl/cpu | |
| # Copy application code | |
| COPY --chown=user juliaslm_svd_model.py . | |
| COPY --chown=user server.py . | |
| # Create checkpoints directory (model downloads from HF at runtime) | |
| RUN mkdir -p /home/user/app/checkpoints && chown user:user /home/user/app/checkpoints | |
| # Switch to non-root user | |
| USER user | |
| ENV HOME=/home/user | |
| EXPOSE 7860 | |
| CMD ["python", "server.py"] | |