diff --git a/Jenkinsfile b/Jenkinsfile
index 178b946..9394e82 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,19 +1,31 @@
+project = "alpine"
+repo = "zknt"
+version = "3.10.2"
+registry = "reg.zknt.org"
+registry_credentials = "6ff44976-23cd-4cc2-902c-de8c340e65e5" 
+
 pipeline {
   agent any
   stages {
     stage('Build image') {
       steps {
-        withDockerRegistry([ credentialsId: "6ff44976-23cd-4cc2-902c-de8c340e65e5", url: "https://reg.zknt.org" ]) {
+        withDockerRegistry([ credentialsId: registry_credentials, url: "https://"+registry ]) {
           echo 'Starting to build docker image'
           script {
-            def customImage = docker.build("reg.zknt.org/zknt/alpine", "--build-arg VERSION=$env.BRANCH_NAME .")
-            customImage.push(env.BRANCH_NAME)
-            customImage.push(env.BRANCH_NAME.split(/\./)[0,1].join('.'))
-            customImage.push(env.BRANCH_NAME.split(/\./)[0])
+            def customImage = docker.build(registry+'/'+repo+'/'+project, "--build-arg VERSION=$version .")
+            customImage.push(version)
+            customImage.push(version.split(/\./)[0,1].join('.'))
+            customImage.push(version.split(/\./)[0])
             customImage.push("latest")
           }
         }
       }
     }
   }
+
+  post {
+    always {
+      emailext body: 'build finished', subject: '[jenkins] docker '+project+': ' + currentBuild.result, to: 'cg@zknt.org', from: 'sysadm@zknt.org', attachLog: true
+    }
+  }
 }