Add docker build test

Jenkinsfile

@@ -13,10 +13,14 @@ pipeline {
     SONARQUBE_TAG = ""
   }
 
+
+
   stages {
-
-    stage('Integration tests') {
-      steps {
+
+   stage('Integration tests') {
+      parallel {
+        stage('Cypress') {
+          steps {
             node(label: 'docker') {
               script {
                 try {
@@ -41,8 +45,40 @@ pipeline {
                 }
               }
             }
+          }
         }
+
+        stage("Docker test build") {
+             when {
+               not {
+                environment name: 'CHANGE_ID', value: ''
+               }
+               not {
+                 buildingTag()
+               }
+               environment name: 'CHANGE_TARGET', value: 'master'
+             }
+             environment {
+              IMAGE_NAME = BUILD_TAG.toLowerCase()
+             }
+             steps {
+               node(label: 'docker-host') {
+                 script {
+                   checkout scm
+                   try {
+                     dockerImage = docker.build("${IMAGE_NAME}", "--no-cache .")
+                   } finally {
+                     sh script: "docker rmi ${IMAGE_NAME}", returnStatus: true
+                   }
+                 }
+               }
+             }
+          }
+
+
+      }
     }
+
 
     stage('Pull Request') {
       when {
@@ -116,9 +152,9 @@ pipeline {
       }
       steps{
         node(label: 'docker') {
-          withCredentials([string(credentialsId: 'eea-jenkins-token', variable: 'GITHUB_TOKEN')]) {
-           sh '''docker pull eeacms/gitflow; docker run -i --rm --name="${BUILD_TAG}-release" -e GIT_TOKEN="${GITHUB_TOKEN}" -e RANCHER_CATALOG_PATH="${template}" -e DOCKER_IMAGEVERSION="${BRANCH_NAME}" -e DOCKER_IMAGENAME="${registry}" --entrypoint /add_rancher_catalog_entry.sh eeacms/gitflow'''
-         }
+          withCredentials([string(credentialsId: 'eea-jenkins-token', variable: 'GITHUB_TOKEN'),  usernamePassword(credentialsId: 'jekinsdockerhub', usernameVariable: 'DOCKERHUB_USER', passwordVariable: 'DOCKERHUB_PASS')]) {
+           sh '''docker pull eeacms/gitflow; docker run -i --rm --name="$BUILD_TAG-release"  -e GIT_BRANCH="$BRANCH_NAME" -e GIT_NAME="$GIT_NAME" -e DOCKERHUB_REPO="$registry" -e GIT_TOKEN="$GITHUB_TOKEN" -e DOCKERHUB_USER="$DOCKERHUB_USER" -e DOCKERHUB_PASS="$DOCKERHUB_PASS"  -e RANCHER_CATALOG_PATHS="$template" -e GITFLOW_BEHAVIOR="RUN_ON_TAG" eeacms/gitflow'''
+          }
         }
       }
     }
@@ -158,6 +194,7 @@ pipeline {
     }
   }
 
+
   post {
     always {
       cleanWs(cleanWhenAborted: true, cleanWhenFailure: true, cleanWhenNotBuilt: true, cleanWhenSuccess: true, cleanWhenUnstable: true, deleteDirs: true)