FROM python:3.11-slim

# Set the working directory to /app
WORKDIR /app

# Copy the requirements and install them
COPY api_requirements.txt .
RUN pip install --no-cache-dir -r api_requirements.txt

# Copy the API app file
COPY api_app.py .

# Expose port 7860 which Hugging Face Spaces requires
EXPOSE 7860

# Start the FastAPI server using Uvicorn
CMD ["uvicorn", "api_app:app", "--host", "0.0.0.0", "--port", "7860"]