Jenkinsfile

def CONTAINER_NAME="shraga-proxy"
def CONTAINER_TAG="latest"
def PORT="8080"
node('jenkins-build-slave') {

    stage('Initialize'){
        sh "echo Initialize stage"
    }

    stage('Checkout') {
        checkout scm
    }

    stage('Image Build'){
        container('jenkins-build-slave'){
        imageBuild(CONTAINER_NAME, CONTAINER_TAG)
        }
    }

    stage('Push to Docker Registry'){
        container('jenkins-build-slave'){
        // def DOCKER = credentials('1c28ea49-d7da-4180-8598-645b549709d3')
        withCredentials([usernamePassword(credentialsId: 'f2e06b67-5b5e-47b1-a0ec-7a73ec7b0eea', usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
            pushToImage(CONTAINER_NAME, CONTAINER_TAG, USERNAME, PASSWORD)
        }
        }
    }

}

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

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