def normalizedBranchName = "${BRANCH_NAME}".replaceAll('/','-').replaceAll('%2F','-').replaceAll('_','-').toLowerCase()
def imageTag = "${normalizedBranchName}-${env.BUILD_ID}"
def imageBuildId = "${env.BUILD_ID}"
def dockerDeployWriteRegistry = "https://index.docker.io/v1/"

podTemplate(yaml: """
apiVersion: v1
kind: Pod
spec:
  containers:
  - name: docker
    image: docker:1.11
    command: ['cat']
    tty: true
    volumeMounts:
    - name: dockersock
      mountPath: /var/run/docker.sock
  volumes:
  - name: dockersock
    hostPath:
      path: /var/run/docker.sock
"""
  ) {

  node(POD_LABEL) {
    stage('Build Docker image') {
      sh "git config --global http.sslverify false"
      sh "export GIT_SSL_NO_VERIFY=true"
      checkout scm
      container('docker') {
          docker.withRegistry("${dockerDeployWriteRegistry}", "deploy-docker-id") {
              def imageNameWithTag = "kerstinsieren/alpine-phpfpm-nginx-baseimage:${imageTag}";
              def imageNameTagLatest = "kerstinsieren/alpine-phpfpm-nginx-baseimage:${normalizedBranchName}-latest";
              sh "docker build --no-cache -t ${imageNameWithTag} ."
              sh "docker tag ${imageNameWithTag} ${imageNameTagLatest}"
              def image = docker.image(imageNameWithTag)
              image.push()
              def imageLatest = docker.image(imageNameTagLatest)
              imageLatest.push()
          }
      }
    }
  }
}