FROM python:3.10-slim

WORKDIR /app

# Install system dependencies including CA certificates for SSL/TLS
RUN apt-get update && apt-get install -y \
    build-essential \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

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

# Copy application code
COPY app.py .

# Create directories for uploads and results
RUN mkdir -p uploads results

# Expose port (Hugging Face Spaces uses port 7860)
EXPOSE 7860

# Run the application
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]