# Use an official Python runtime as instance_a parent image FROM python:3.9 # Set environment variables ENV PYTHONDONTWRITEBYTECODE 1 ENV PYTHONUNBUFFERED 1 # Set work directory WORKDIR /code # Install dependencies COPY requirements.txt /code/ RUN pip install --no-cache-dir -r requirements.txt # Run the application CMD ["python", "manage.py", "runserver", "0.0.0.0:8000", "--insecure"]