diff --git a/Jenkinsfile b/Jenkinsfile
index c9432bd..e84fb12 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,40 +1,33 @@
-pipeline {
-  agent {
-    kubernetes {
-            yaml """\
-        apiVersion: v1
-        kind: Pod
-        metadata:
-            name: 'jenkins-slave'
-            namespace: 'your-namespace'
-        spec:
-            containers:
-            - name: docker
-              image: swr.eu-de.otc.t-systems.com/base-image/docker:dind
-              tty: true
-              imagePullPolicy: Always
-              imagePullSecrets:
-              - name: default-secret
-              env:
-              - name: PASS
-                valueFrom:
-                  secretKeyRef:
-                    name: docker-reg
-                    key: docker-reg
-        """.stripIndent()
-        }
-  }
-  stages {
-    stage('Build Docker Image') {
+version="1.0.0"
+repository="swr.eu-de.otc.t-systems.com"
+tag="latest"
+image="swr.eu-de.otc.t-systems.com/omnia-test/${repository}:${version}.${env.BUILD_NUMBER}"
+namespace="demo"
+
+podTemplate(label: 'pod', cloud: 'kubernetes', serviceAccount: 'jenkins-agent-sa',
+  imagePullSecrets: [
+      'default-secret'
+  ], 
+  containers: [
+    containerTemplate(
+            name: 'docker', image: 'swr.eu-de.otc.t-systems.com/base-image/docker:dind', ttyEnabled: true, command: 'cat', privileged: true,   
+            envVars: [
+                secretEnvVar(key: "PASS", secretName: "docker-reg", secretKey: "docker-reg") 
+            ]
+    ),
+  ],
+) {
+    node('pod') {
+        stage('Build Docker Image') {
             container('docker') {
                 sh """
-                  image="swr.eu-de.otc.t-systems.com/omnia-test/test-build:latest"
-                  docker login ${PASS} swr.eu-de.otc.t-systems.com
-                  docker build -t ${image} .
-                  docker push ${image}   
+                  docker login ${env.PASS} swr.eu-de.otc.t-systems.com
+                  docker build -t ${image}:${tag} .
+                  docker push ${image}:${tag}   
                 """
                 milestone(1)
             }
         }
-  }
-}
\ No newline at end of file
+    }
+}
+
diff --git a/Jenkinsfile.func b/Jenkinsfile.func
deleted file mode 100644
index e84fb12..0000000
--- a/Jenkinsfile.func
+++ /dev/null
@@ -1,33 +0,0 @@
-version="1.0.0"
-repository="swr.eu-de.otc.t-systems.com"
-tag="latest"
-image="swr.eu-de.otc.t-systems.com/omnia-test/${repository}:${version}.${env.BUILD_NUMBER}"
-namespace="demo"
-
-podTemplate(label: 'pod', cloud: 'kubernetes', serviceAccount: 'jenkins-agent-sa',
-  imagePullSecrets: [
-      'default-secret'
-  ], 
-  containers: [
-    containerTemplate(
-            name: 'docker', image: 'swr.eu-de.otc.t-systems.com/base-image/docker:dind', ttyEnabled: true, command: 'cat', privileged: true,   
-            envVars: [
-                secretEnvVar(key: "PASS", secretName: "docker-reg", secretKey: "docker-reg") 
-            ]
-    ),
-  ],
-) {
-    node('pod') {
-        stage('Build Docker Image') {
-            container('docker') {
-                sh """
-                  docker login ${env.PASS} swr.eu-de.otc.t-systems.com
-                  docker build -t ${image}:${tag} .
-                  docker push ${image}:${tag}   
-                """
-                milestone(1)
-            }
-        }
-    }
-}
-
diff --git a/Jenkinsfile.old b/Jenkinsfile.old
new file mode 100644
index 0000000..c9432bd
--- /dev/null
+++ b/Jenkinsfile.old
@@ -0,0 +1,40 @@
+pipeline {
+  agent {
+    kubernetes {
+            yaml """\
+        apiVersion: v1
+        kind: Pod
+        metadata:
+            name: 'jenkins-slave'
+            namespace: 'your-namespace'
+        spec:
+            containers:
+            - name: docker
+              image: swr.eu-de.otc.t-systems.com/base-image/docker:dind
+              tty: true
+              imagePullPolicy: Always
+              imagePullSecrets:
+              - name: default-secret
+              env:
+              - name: PASS
+                valueFrom:
+                  secretKeyRef:
+                    name: docker-reg
+                    key: docker-reg
+        """.stripIndent()
+        }
+  }
+  stages {
+    stage('Build Docker Image') {
+            container('docker') {
+                sh """
+                  image="swr.eu-de.otc.t-systems.com/omnia-test/test-build:latest"
+                  docker login ${PASS} swr.eu-de.otc.t-systems.com
+                  docker build -t ${image} .
+                  docker push ${image}   
+                """
+                milestone(1)
+            }
+        }
+  }
+}
\ No newline at end of file