FROM python:3.11-slim

# Set the working directory
WORKDIR /usr/src/backend

# Copy the necessary files to the working directory
COPY config.py .
COPY app/ ./app/
COPY run.py .

# Add the project root to PYTHONPATH
ENV PYTHONPATH=/usr/src/backend:$PYTHONPATH

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

# Expose the port and run the backend
EXPOSE 8000
CMD ["python", "run.py"]