FROM python:3.11-slim

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

RUN useradd -m -u 1000 appuser

WORKDIR /app

RUN pip install --no-cache-dir \
    fastapi==0.111.0 \
    "uvicorn[standard]==0.29.0" \
    pydantic==2.7.1 \
    openai==1.30.1 \
    requests==2.32.2 \
    pyyaml==6.0.1

COPY --chown=appuser:appuser . .

USER appuser

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]