new file: jenkinsfile.yml

jenkinsfile.yml

+pipeline {
+  agent {
+    docker {
+      image 'maven:3-alpine'
+      args '-v $HOME/.m2:/root/.m2'
+    }
+ 
+  }
+  stages {
+    stage('Build') {
+      steps {
+        sh 'mvn -B -DskipTests clean package'
+      }
+    }
+ 
+  }
+}
\ No newline at end of file