FROM python:3.11-slim

WORKDIR /app

# Install system dependencies for WeasyPrint (PDF generation)
RUN apt-get update && apt-get install -y \
    libpango-1.0-0 \
    libpangoft2-1.0-0 \
    libgdk-pixbuf-2.0-0 \
    libffi-dev \
    shared-mime-info \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements and install Python dependencies
COPY backend/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY backend/ .

# Expose port
EXPOSE 8000

# Run the application
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]