Dockerfile

# Hugging Face Docker Space — FastAPI eval-viz server.
FROM python:3.11-slim

# HF Spaces run as uid 1000.
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"
WORKDIR /app

COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# app.py + site/ (viewer.html, summary.json, traces/) are copied in.
COPY --chown=user . .

# HF routes public traffic to app_port (7860, set in README.md frontmatter).
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]