FROM python:3.9-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 the rest of the application
COPY . .

# Create directories for uploads and file storage
RUN mkdir -p uploads file_storage

# Expose the port that Hugging Face Spaces uses
EXPOSE 7860

# Create a startup script
RUN echo '#!/bin/bash\nuvicorn app.main:app --host 0.0.0.0 --port 7860' > start.sh && \
    chmod +x start.sh

# Command to run the application
CMD ["./start.sh"]