Jenkinsfile

def CONTAINER_NAME="sliconf-micro"
def DOCKER_HUB_USER="kodcu"
def HTTP_PORT="8090"

node {

    stage('Initialize'){
        def dockerHome = tool 'myDocker'
        def mavenHome  = tool 'myMaven'
        env.PATH = "${dockerHome}/bin:${mavenHome}/bin:${env.PATH}"
    }

    stage('Checkout') {
        checkout scm
    }

    stage('Build'){
        sh "mvn clean install"
    }

    stage('Sonar'){
        try {
            sh "mvn sonar:sonar"
        } catch(error){
            echo "Sonar caught: ${error}"
        }
     }

    stage("Image Prune"){
        imagePrune(CONTAINER_NAME)
    }

    stage('Image Build'){
        imageBuild(CONTAINER_NAME)
    }

    stage('Push to Docker Registry'){
        withCredentials([usernamePassword(credentialsId: 'dockerHubKodcuAccount', usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
            pushToImage(CONTAINER_NAME, USERNAME, PASSWORD)
        }
    }
}

def imagePrune(containerName){
    try {
        sh "docker image prune -f"
        sh "docker stop $containerName"
    } catch(error){}
}

def imageBuild(containerName){
    sh "docker build -t $containerName:latest  -t $containerName --pull --no-cache ."
    echo "Image build complete"
}

def pushToImage(containerName, dockerUser, dockerPassword){
    sh "docker login -u $dockerUser -p $dockerPassword"
    sh "docker tag $containerName:latest $dockerUser/$containerName:latest"
    sh "docker push $dockerUser/$containerName:latest"
    echo "Image push complete"
}