FROM python:3.10-slim

WORKDIR /app

# Copy requirements first to leverage Docker cache
COPY requirements.txt .

# Install dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY . .

# Expose the port used by Gradio
EXPOSE 7860

# Set environment variables if needed (though secrets should be set in HF Space settings)
# ENV NVIDIA_API_KEY=...
# ENV MISTRAL_API_KEY=...

# Run the application
CMD ["python", "app.py"]