Dockerfile

# Use the official Python image
FROM python:3.9-slim

# Set the working directory in the container
WORKDIR /app

# Copy the requirements file into the container
COPY requirements.txt .

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

# Copy the rest of the application code into the container
COPY . .

# Set environment variables
ENV DJANGO_SUPERUSER_USERNAME=admin
ENV DJANGO_SUPERUSER_EMAIL=admin@example.com
ENV DJANGO_SUPERUSER_PASSWORD=adminpassword

# Expose port 8000 for the Django application
EXPOSE 8000

# Run the Django migrations and create a superuser
RUN python manage.py migrate && \
    echo "from django.contrib.auth import get_user_model; User = get_user_model(); User.objects.create_superuser('$DJANGO_SUPERUSER_USERNAME', '$DJANGO_SUPERUSER_EMAIL', '$DJANGO_SUPERUSER_PASSWORD')" | python manage.py shell

# Run the Django development server
CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]