Jenkinsfile debug output

Jenkinsfile

@@ -7,6 +7,16 @@ node {
       stage('Clone repository') {               
             checkout scm    
       }     
+      stage('Test docker version'){
+            sh """
+                  docker version
+            """
+      }
+      stage('Test buildx'){
+            sh """
+                  docker buildx
+            """
+      }
       stage('Build multiarch image') {
             sh """
                   docker buildx build -t reg.greinet.com/agreiner/advancedmqttbridge:latest --platform linux/amd64,linux/arm64,linux/ppc64le --push .