# Use official Python image
FROM python:3.11-slim

# Set the working directory
WORKDIR /app

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

# Copy the rest of your backend code
COPY backend/ ./backend/

# Create a non-root user (Hugging Face requires this for security)
RUN useradd -m myuser
USER myuser

# Hugging Face Spaces strictly routes traffic to port 7860
CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "7860"]