Switch to using 'gradle clean build' for Jenkins CI piepline builds.

Jenkinsfile

@@ -33,16 +33,15 @@ pipeline {
 
 						// Cleanup any prior build system resources
 						try {
-							sh "echo 'Clean up GemFire/Geode files & build artifacts...'"
-							sh "ci/cleanupGemFiles.sh"
 							sh "ci/cleanupArtifacts.sh"
+							sh "ci/cleanupGemFiles.sh"
 						}
 						catch (ignore) { }
 
 						// Run the SBDG project Gradle build using JDK 8 inside Docker
 						try {
 							sh "echo 'Building SSDG...'"
-							sh "ci/check.sh"
+							sh "ci/build.sh"
 						}
 						catch (e) {
 							currentBuild.result = "FAILED: build"

ci/build.sh

@@ -0,0 +1,6 @@
+#!/bin/bash -x
+
+set -eou pipefail
+
+GRADLE_OPTS="-Duser.name=jenkins -Duser.home=/tmp/jenkins-home -Djava.io.tmpdir=/tmp" \
+ ./gradlew --no-daemon --refresh-dependencies --stacktrace clean build