FROM python:3.11-slim

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

WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY app.py server_extract.py ./

ENV PORT=7860
EXPOSE 7860
CMD ["sh", "-c", "uvicorn app:app --host 0.0.0.0 --port ${PORT:-7860}"]