FROM python:3.10-slim

WORKDIR /app

RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip3 install --no-cache-dir -r requirements.txt

COPY . .

# Create persistent storage mount point
RUN mkdir -p /data/pdfs /data/chroma

EXPOSE 7860

CMD ["streamlit", "run", "app.py", \
     "--server.port", "7860", \
     "--server.address", "0.0.0.0", \
     "--server.headless", "true", \
     "--browser.gatherUsageStats", "false"]