Docket basic configuration

Docker.yml

# docker-compose ym

version: '3'
services:
  # Django application
  web:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "8000:8000"
    volumes:
      - .:/inventory
    depends_on:
      - db
    environment:
      DEBUG: 0
    command: ["python", "manage.py", "runserver", "0.0.0.0:8000"]

  # PostgresSQL database
  db:
    image: postgres:latest
    volumes:
      - postgresql_data:/var/lib/postgresql
    environment:
      POSTGRES_DB: db_name
      POSTGRES_USER: db_user_name
      POSTGRES_PASSWORD: db_password

  # Redis service
  redis:
    image: redis:latest
    volumes:
      - redis_data:/data  # Mount a volume to persist Redis data
    command: ["redis-server"]

volumes:
  postgresql_data:
    driver: local
  redis_data:
    driver: local

Dockerfile

FROM python:3.11.4-slim-buster
# Set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# Set the working directory in the container
WORKDIR /inventory

# Install Python dependencies
COPY requirements.txt /inventory/
RUN pip install -r requirements.txt

# Copy the Django project into the container
COPY . /inventory/

# Expose the port the application will run on
EXPOSE 8000

# Start the application
CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]

# Copy the entrypoint script into the container
COPY entrypoint.sh /entrypoint.sh

# Make the entrypoint script executable
RUN chmod +x /entrypoint.sh

# Define the entrypoint
ENTRYPOINT ["/entrypoint.sh"]