# Start with a Python slim base image
FROM python:3.10-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# Set work directory
WORKDIR /app

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

# Copy the entire backend project
COPY backend/ .

# Expose the port Hugging Face expects
EXPOSE 7860

# Start the server using Uvicorn
# We point it to the Django ASGI application object
CMD ["uvicorn", "backend.asgi:application", "--host", "0.0.0.0", "--port", "7860"]