FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1

# Set working directory
WORKDIR /app

# Install system dependencies for WeasyPrint
RUN apt-get update && apt-get install -y \
    python3-pip \
    libpango-1.0-0 \
    libharfbuzz0b \
    libpangoft2-1.0-0 \
    libharfbuzz-subset0 \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
RUN pip install --no-cache-dir Flask PyMuPDF weasyprint

# Copy application files
COPY ./src/scripts/pdf_manage.py /app/pdf_manage.py

# Expose the Flask port
EXPOSE 5000

# Run Flask server
CMD ["python", "pdf_manage.py"]