FROM python:3.10-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Set permissions for start script
RUN chmod +x start.sh

# Create necessary directories
RUN mkdir -p data embeddings pdfs

# Expose the API port
EXPOSE 8000

# Set environment variables
ENV PYTHONUNBUFFERED=1

# Run the application
ENTRYPOINT ["./start.sh"]
CMD ["api"]