| # HuggingFace Spaces Docker — read the doc: | |
| # https://huggingface.co/docs/hub/spaces-sdks-docker | |
| FROM python:3.12-slim | |
| # HF Spaces requires a non-root user with uid 1000 | |
| RUN useradd -m -u 1000 user | |
| USER user | |
| ENV PATH="/home/user/.local/bin:$PATH" | |
| WORKDIR /app | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| build-essential \ | |
| && rm -rf /var/lib/apt/lists/* || true | |
| COPY --chown=user requirements.txt . | |
| RUN pip install --no-cache-dir --upgrade -r requirements.txt | |
| COPY --chown=user . /app | |
| # Pre-download default model at build time — avoids cold-start delay | |
| RUN python -c "\ | |
| from transformers import pipeline; \ | |
| pipeline('token-classification', \ | |
| model='iiiorg/piiranha-v1-detect-personal-information', \ | |
| aggregation_strategy='simple')" | |
| # HuggingFace Spaces requires port 7860 | |
| ENV PORT=7860 | |
| ENV APP_ENV=staging | |
| EXPOSE 7860 | |
| CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"] | |