Introduction

A Sample Application based on Spring Boot which uses Docker plugin to build the image of the application. This document lists out the steps to build, push the image and use it to launch the server inside the container.

create account on DockerHub

create account at https://hub.docker.com

initialize local docker to connect to your account

docker login

ensure code builds locally

mvn clean install

create image based on the Dockerfile

mvn install -DskipTests dockerfile:build

verify the image

docker images

push the image to DockerHub

mvn install -DskipTests dockerfile:push

verify if image is published

image pushed at https://hub.docker.com/r/pravsingh/springboot-dockerized/

remove local image

docker rmi pravsingh/springboot-dockerized

pull from DockerHub

docker pull pravsingh/springboot-dockerized

run the app

docker run -p 8080:8080 -t pravsingh/springboot-dockerized

run the app with specific profile

docker run -e "SPRING_PROFILES_ACTIVE=dev" -p 8080:8080 -t pravsingh/springboot-dockerized

run the app using spring-boot-maven-plugin

mvn spring-boot:run

runt the app using jar

./start.sh

access the application API

http://localhost:8080/health

Swagger

http://localhost:8080/swagger-ui.html