JenkinsFile

node {
	stage('Clean workspace') {
		step([$class: 'WsCleanup'])
		}    
		
		try{
		
		def tagId = "${env.BRANCH_NAME}-${env.BUILD_NUMBER}"
		def api_image_name = "dpktan/andservice-read-api:" + tagId.replaceAll(/\//, "-")
		def app
		
		/* Checkout the code we are currently running against */
		stage('Checkout') {
			checkout scm
		}
		docker.image("gradle:3.5-jdk8-alpine").inside() {
            
            if (env.BRANCH_NAME != 'uat' && env.BRANCH_NAME != 'master') {
				stage('Run tests') {
					sh 'gradle clean build -x test'
				}
			}
			
			stage ('Build') {
                sh 'gradle clean build -x test'
            }
        }
        
        /* Build the Docker image with a Dockerfile */
        stage ('Build Docker image') {
            app = docker.build("${api_image_name}", '.')
        }
        /* Push the image to Docker Hub, using credentials we have setup separately on the worker node */
        if (env.BRANCH_NAME == 'develop' || env.BRANCH_NAME == 'uat' || env.BRANCH_NAME == 'master') {
			stage('Push to Dockerhub') {
				app.push()
				app.push("${env.BRANCH_NAME}-latest")
			}
		}
		
		}catch(error){
			throw error
		}finally {
			try {
				stage('Tidy Up') {
					step([$class: 'WsCleanup'])
				}
			} catch (error) {
				throw error
			}
		}
}