Added major docker image to CI

Jenkinsfile

@@ -9,6 +9,7 @@ pipeline {
     TEMP_IMAGE_NAME     = "nginx-proxy-manager-build_${BUILD_NUMBER}"
     TEMP_IMAGE_NAME_ARM = "nginx-proxy-manager-armhf-build_${BUILD_NUMBER}"
     TAG_VERSION         = getPackageVersion()
+    MAJOR_VERSION       = "1"
   }
   stages {
     stage('Build') {
@@ -35,15 +36,19 @@ pipeline {
               sh 'docker push $DOCKER_PRIVATE_REGISTRY/$IMAGE_NAME:latest'
               sh 'docker tag $TEMP_IMAGE_NAME ${DOCKER_PRIVATE_REGISTRY}/$IMAGE_NAME:$TAG_VERSION'
               sh 'docker push ${DOCKER_PRIVATE_REGISTRY}/$IMAGE_NAME:$TAG_VERSION'
+              sh 'docker tag $TEMP_IMAGE_NAME ${DOCKER_PRIVATE_REGISTRY}/$IMAGE_NAME:$MAJOR_VERSION'
+              sh 'docker push ${DOCKER_PRIVATE_REGISTRY}/$IMAGE_NAME:$MAJOR_VERSION'
 
               // Dockerhub
               sh 'docker tag $TEMP_IMAGE_NAME docker.io/jc21/$IMAGE_NAME:latest'
               sh 'docker tag $TEMP_IMAGE_NAME docker.io/jc21/$IMAGE_NAME:$TAG_VERSION'
+              sh 'docker tag $TEMP_IMAGE_NAME docker.io/jc21/$IMAGE_NAME:$MAJOR_VERSION'
 
               withCredentials([usernamePassword(credentialsId: 'jc21-dockerhub', passwordVariable: 'dpass', usernameVariable: 'duser')]) {
                 sh "docker login -u '${duser}' -p '$dpass'"
                 sh 'docker push docker.io/jc21/$IMAGE_NAME:latest'
                 sh 'docker push docker.io/jc21/$IMAGE_NAME:$TAG_VERSION'
+                sh 'docker push docker.io/jc21/$IMAGE_NAME:$MAJOR_VERSION'
               }
 
               sh 'docker rmi $TEMP_IMAGE_NAME'
@@ -73,15 +78,19 @@ pipeline {
               sh 'docker push $DOCKER_PRIVATE_REGISTRY/$IMAGE_NAME:latest-armhf'
               sh 'docker tag $TEMP_IMAGE_NAME_ARM ${DOCKER_PRIVATE_REGISTRY}/$IMAGE_NAME:$TAG_VERSION-armhf'
               sh 'docker push ${DOCKER_PRIVATE_REGISTRY}/$IMAGE_NAME:$TAG_VERSION-armhf'
+              sh 'docker tag $TEMP_IMAGE_NAME_ARM ${DOCKER_PRIVATE_REGISTRY}/$IMAGE_NAME:$MAJOR_VERSION-armhf'
+              sh 'docker push ${DOCKER_PRIVATE_REGISTRY}/$IMAGE_NAME:$MAJOR_VERSION-armhf'
 
               // Dockerhub
               sh 'docker tag $TEMP_IMAGE_NAME_ARM docker.io/jc21/$IMAGE_NAME:latest-armhf'
               sh 'docker tag $TEMP_IMAGE_NAME_ARM docker.io/jc21/$IMAGE_NAME:$TAG_VERSION-armhf'
+              sh 'docker tag $TEMP_IMAGE_NAME_ARM docker.io/jc21/$IMAGE_NAME:$MAJOR_VERSION-armhf'
 
               withCredentials([usernamePassword(credentialsId: 'jc21-dockerhub', passwordVariable: 'dpass', usernameVariable: 'duser')]) {
                 sh "docker login -u '${duser}' -p '$dpass'"
                 sh 'docker push docker.io/jc21/$IMAGE_NAME:latest-armhf'
                 sh 'docker push docker.io/jc21/$IMAGE_NAME:$TAG_VERSION-armhf'
+                sh 'docker push docker.io/jc21/$IMAGE_NAME:$MAJOR_VERSION-armhf'
               }
 
               sh 'docker rmi $TEMP_IMAGE_NAME_ARM'