Use Jenkins to build (#436)

* Added Jenkinsfile for pipeline build
* Added Docker image to OCIR for build
* Removing webhooks for Wercker builds

Author: ddsharpe

Jenkinsfile

@@ -0,0 +1,40 @@
+pipeline {
+    agent {
+        docker {
+            alwaysPull true
+            reuseNode true
+            image 'phx.ocir.io/weblogick8s/wdt/jenkinsslave:wls12213'
+            args '--user jenkins:oracle'
+        }
+    }
+
+    stages {
+        stage ('Environment') {
+            steps {
+                sh '''
+                    echo "PATH = ${PATH}"
+                    echo "JAVA_HOME = ${JAVA_HOME}"
+                    echo "M2_HOME = ${M2_HOME}"
+                    mvn --version
+                '''
+            }
+        }
+        stage ('Build') {
+            steps {
+                sh '''
+                    mvn -B -DskipTests -Dunit-test-wlst-dir=${WLST_DIR} clean package
+                '''
+            }
+        }
+        stage ('Test') {
+            steps {
+                sh 'mvn -Dunit-test-wlst-dir=${WLST_DIR}  test'
+            }
+            post {
+                always {
+                    junit 'core/target/surefire-reports/*.xml'
+                }
+            }
+        }
+    }
+}