ProjectConfig.txt

01) Create Spring boot project.
02) Create Github repository and push the project.
03) Navigate to `Actions` under repository.
04) Choose `Configure` under `Java with Maven`.
05) Set `run: mvn clean install` and click `Start Commit` maven.yml file.
06) Click `Create a new branch` and `Propose new file`.
07) CLick `Create pull request`.
08) Click `Merge pull request` and `Confirm merge`.
09) Get `pull` from github.
10) Open `maven.yml` and set project java version.
11) Push modification.
12) Add below docker details to `maven.yml`.
    - name: Build & push Docker image
      uses: mr-smithers-excellent/docker-build-push@v5
      with:
        image: [docker user name]/springboot-images-new
        tags: latest
        registry: docker.io
        dockerfile: Dockerfile
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
13) Add <finalName>springboot-images-new</finalName> to `pom.xml` and below jar name this as well.
14) Create Dockerfile and add below configurations.
	FROM openjdk:8
	EXPOSE 8080
	ADD target/springboot-images-new.jar springboot-images-new.jar
	ENTRYPOINT ["java","-jar","/springboot-images-new.jar"]
15) Create Secrets `Settings` and click `Secrets` and `actions`.
16) Click `New repository secret` the `Name` = DOCKER_USERNAME and `value` = docker username 
17) Click `New repository secret` the `Name` = DOCKER_PASSWORD and `value` = docker password
18) Push changes to github.
19) Get pull docker image from docker hub. docker pull [docker username]/[docker repo name]
20) Run the image and expose the end point. docker run -p 8080:8080 [repo name]