Docker Containerized NodeJS Application

Sample project made to apply some of my knowledge on the Automation topic.

Contains

• Simple Express API that has one endpoint.
• A test case made with Mocha & Chai.
• Dockerfile to containerize the app with Docker.
• Jenkinsfile pipline that performs the following steps:
  1. Clones this repo.
  2. builds then runs the test cases.
  3. Builds the Docker image.
  4. Pushes the image to a private repo on Docker Hub registry.

Needs

• Jenkins instance with the following plugins:
  • NodeJS Jenkins Plugin
    (install then follow the config instructions)
  • Docker Pipeline Plugin
• Private Docker Hub repository
  (change registry variable inside Jenkinsfile)
• Jenkins credentials entry with the ID: docker-cred
• New Jenkins pipeline job that pulls definition from git scm.