| FROM python:3.12-slim | |
| WORKDIR /app | |
| COPY backend/requirements.txt ./backend/requirements.txt | |
| RUN pip install --no-cache-dir -r backend/requirements.txt | |
| COPY backend/ ./backend/ | |
| COPY models/ ./models/ | |
| COPY scripts/download_hf_dataset.py ./scripts/download_hf_dataset.py | |
| # Download the full 216M-variant dataset from HF Datasets at build time. | |
| # CACHEBUST invalidates this layer when incremented, forcing a fresh download. | |
| ARG CACHEBUST=12 | |
| RUN echo "Cache bust: $CACHEBUST" && python scripts/download_hf_dataset.py | |
| EXPOSE 8000 | |
| CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"] | |