Revert "Switch to the buildPlugin() method for our plugin"

On second thought, I'm going to keep this how I likes it

This reverts commit 90f8dfd.

Jenkinsfile

@@ -1,3 +1,19 @@
 #!/usr/bin/env groovy
 
-buildPlugin()
+pipeline {
+    agent { docker 'maven:3-alpine' }
+
+    stages {
+        stage('Build') {
+            steps {
+                sh 'mvn clean install -DskipTests'
+            }
+        }
+    }
+
+    post {
+        success {
+            archiveArtifacts artifacts: 'target/*.hpi', fingerprint: true
+        }
+    }
+}