DOM

1. Create a directory for your application and navigate to it
2. Create package.json by using the command: npm init -y
3. Install the dependencies for the application:

• npm install express body-parser --save

4. Start application: node server.js

Docker

1. Start containers using: docker compose up
2. Open a new terminal and attach containers: docker attach server1
3. Navigate to the folder code: cd code
4. Start application: node server1.js