Build Node.js App Docker Image and Push to Docker Private Repo With GitHub Actions

Build Node.js App Docker Image and Push to Docker Private Repo With GitHub Actions

In this article, we will build and test the code with npm, build the Docker image, push it into the Docker hub, and use GitHub secrets to store the credentials.

The following code is a sample Node server implemented with the Express.js framework. Tests for the app are written through the Mocha framework. 

In this article, we will build and test the code with npm (suggested GitHub workflow). Once all the tests pass, build the Docker image, push it into the Docker hub, and use GitHub secrets to store the credentials. 

Instructions to Build and Test a Node.js Application and Push Into the Docker Hub

  1. Select the GitHub Repository, click on the fork button on the top right corner and select the account where the repo needs to be forked.

  2. Under your repository name, click Settings.

Settings Tab

  1. In the left sidebar, click Secrets.

secrets section

  1. Type a name for your secrets in the "Name" input box. 

  2. Type the value for your secrets.Add new secret

devops nodejs node application dockerhub

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