Dockerfile

FROM python:3.11-slim

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends curl \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

COPY . .

# HF Spaces requires port 7860
EXPOSE 7860

ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1

HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
    CMD curl -f http://localhost:7860/health || exit 1

# Run from /app so 'from models import ...' and 'from server.xxx import ...' both work
CMD ["uvicorn", "server.app:app", "--host", "0.0.0.0", "--port", "7860"]