Add initial Jenkins configuration

Jenkinsfile

@@ -0,0 +1,31 @@
+// allow build to publish build scans to develocity-staging.eclipse.org
+def secrets = [
+  [path: 'cbi/tools.buildship/develocity.eclipse.org', secretValues: [
+    [envVar: 'DEVELOCITY_ACCESS_KEY', vaultKey: 'api-token']
+    ]
+  ]
+]
+
+pipeline {
+    agent any
+
+    tools {
+        // https://github.com/eclipse-cbi/jiro/wiki/Tools-(JDK,-Maven,-Ant)#jdk
+        jdk 'openjdk-jdk11-latest'
+    }
+
+     triggers {
+        githubPush()
+    }
+
+     stages {
+        stage('Gradle Help') {
+            steps {
+                withVault([vaultSecrets: secrets]) {
+                    sh './gradlew help'
+                }
+
+            }
+        }
+    }
+}