#!/usr/bin/env groovy

pipeline {
    agent { label 'kube-agent' }
    environment {
        PROJECT_NAME = 'vn-autoconfig'
    }
    stages {
        stage('Setup') {
            steps {
                echo "NODE_NAME: ${env.NODE_NAME}"
                echo "WORKSPACE: ${env.WORKSPACE}"
            }
        }
        stage('Build') {
            when {
                branch 'master'
            }
            environment {
                CREDENTIALS = credentials('docker-registry')
            }
            steps {
                script {
                    def packageJson = readJSON file: 'package.json'
                    env.VERSION = "${packageJson.version}-vn${env.BUILD_ID}"
                }
                dockerBuild()
            }
        }
        stage('Deploy') {
            when {
                branch 'master'
            }
            steps {
                script {
                    def packageJson = readJSON file: 'package.json'
                    env.VERSION = "${packageJson.version}-vn${env.BUILD_ID}"
                }
                withKubeConfig([
                    serverUrl: "$KUBERNETES_API",
                    credentialsId: 'kubernetes',
                    namespace: 'autoconfig'
                ]) {
                    sh 'kubectl set image deployment/autoconfig autoconfig=$REGISTRY/vn-autoconfig:$VERSION'
                }
            }
        }
    }
    post {
        always {
            setEnv()
            sendEmail()
        }
    }
}