Jenkinsfile

node {
    def app
    def prod
    def prodDockerfile = 'Dockerfile.prod'

    stage('Clone repository') {
        checkout scm
    }

    stage('Build image') {
        app = docker.build("dev-image")
        prod = docker.build("agmeteor/conway-game", "-f ${prodDockerfile} .")
    }

    withEnv(["HOME=."]) {
        stage('Linting') {
            app.inside {
                sh 'yarn'
                sh 'yarn lint'
            }
        }
    }

    withEnv(["HOME=.", "CI=true"]) {
        stage('Testing') {
            app.inside {
                sh 'yarn'
                sh 'yarn test'
            }
        }
    }

    stage('Push image') {
        docker.withRegistry('https://registry.hub.docker.com', 'dockerhubCreds') {
            prod.push("${env.BUILD_NUMBER}")
        }
    }

    stage('Deploy') {
        withAWS(region:'us-east-2', credentials:'aws-creds') {
            withCredentials([file(credentialsId: 'kubeconfig', variable: 'KUBECONFIG')]) {
                sh("chmod +x updateGreenTag.sh")
                sh("./updateGreenTag.sh ${env.BUILD_NUMBER}")
                sh("kubectl --kubeconfig $KUBECONFIG apply -f k8s/deployment.yaml -f k8s/service.yaml")
                sh("kubectl --kubeconfig $KUBECONFIG apply -f k8s/dep-green.yaml -f k8s/service-green.yaml")
            }
        }
    }
}