felipe0806/nodejs-hello-world repository overview

⁠NodeJs - Hello World Docker

This is a simple NodeJs program that displays a message using Docker.

⁠Prerequisites

Before running this project, make sure you have Docker installed on your machine.

1. Install Docker⁠

⁠Steps to Run the Docker Image

Follow these steps to run the program on your machine:

⁠1. Log in to Docker (if you haven't already)

Open a terminal and run the following command to log in to your Docker Hub account:

docker login

Enter your Docker Hub username and password when prompted.

⁠2. Pull the Image from Docker Hub

To download the nodejs-hello-world image from Docker Hub, run this command:

docker pull felipe0806/nodejs-hello-world:latest

⁠3. Run the Image in Docker

Once the image is downloaded, you can run it in a container and expose port 3000 with the following command:

docker run -p 3000:3000 felipe0806/nodejs-hello-world:latest

This command will run the container and expose port 3000 on your local machine.

⁠4. See the Message

Open your web browser and go to:

localhost:3000

You will see the message of my docker