FROM python:3.11-slim

WORKDIR /app

RUN apt-get update && apt-get install -y \
    libxml2 libxslt1.1 libjpeg62-turbo && \
    pip install --no-cache-dir fastapi uvicorn python-pptx pydantic

COPY app /app

EXPOSE 5000

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "5000"]