# Use lightweight Python image
FROM python:3.10-slim

# Set working directory
WORKDIR /app

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

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

# Expose Space’s expected port
EXPOSE 7860

# Start FastAPI with uvicorn on port 7860
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]