# Use official Python base
FROM python:3.11-slim

# Set work directory
WORKDIR /app

# Copy files
COPY requirements.txt .
COPY app.py .

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

# Expose port (HF Spaces uses 7860)
EXPOSE 7860

# Run FastAPI via Uvicorn
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]