erorrrr Purpose

The application is to present different ways to generate docker image from springboot microservice or any java application

Ways of generating docker image

• using spotify plugin
• using google's Jib pluging

Using spotify plugin

• to build docker image locally

  mvn clean install
  

• to build docker image and push to docker repository

  mvn clean install dockerfile:push
  

Using jib plugin

The docker image built by Jib plugin is smaller than spotify plugin as Jib plugin uses gcr.io/distroless/java image by default, which is quite smaller in size. We can also change the default image using configuration

• to build docker image locally

 mvn clean install jib:dockerBuild

• to build docker image and push to docker repository

mvn clean install jib:build

To run docker application on local

• using spotify plugin

docker run -p 8080:8080 ankitpec72/docker-demo-service-spotify:1.0-SNAPSHOT 

• using jib plugin

docker run -p 8080:8080 ankitpec72/docker-demo-service-jib:1.0-SNAPSHOT

Detailed documentation

Spotify plugin

Jib plugin

To setup docker hub registry on local

docker login -u {username}  -p {password}

After successful login, the config.json (~/.docker/config.json) file will be updated

BUID TESTS