From Code to Container: Dockerizing a Node.js Hello World App

In modern development environments, containers allow applications to run consistently across different environments, ensuring that dependencies and configurations are properly managed.

1. Why We Need This Use Case

In modern development environments, containers allow applications to run consistently across different environments, ensuring that dependencies and configurations are properly managed. Docker is widely used for this purpose, and creating a Docker container for a simple Node.js application is a fundamental skill. It helps deve…