generated by update script
diff --git a/1.560/jenkins.sh b/1.560/jenkins.sh
new file mode 100755
index 0000000..1bd0f85
--- /dev/null
+++ b/1.560/jenkins.sh
@@ -0,0 +1,30 @@
+#! /bin/bash
+
+# Copy files from /usr/share/jenkins/ref into /var/jenkins_home
+# So the initial JENKINS-HOME is set with expected content. 
+# Don't override, as this is just a reference setup, and use from UI 
+# can then change this, upgrade plugins, etc.
+copy_reference_file() {
+	f=${1%/} 
+	echo "$f"
+    rel=${f:23}
+    dir=$(dirname ${f})
+    echo " $f -> $rel"    
+	if [[ ! -e /var/jenkins_home/${rel} ]] 
+	then
+		echo "copy $rel to JENKINS_HOME"
+		mkdir -p /var/jenkins_home/${dir:23}
+		cp -r /usr/share/jenkins/ref/${rel} /var/jenkins_home/${rel}; 
+	fi; 
+}
+export -f copy_reference_file
+find /usr/share/jenkins/ref/ -type f -exec bash -c 'copy_reference_file {}' \;
+
+# if `docker run` first argument start with `--` the user is passing jenkins launcher arguments
+if [[ $# -lt 1 ]] || [[ "$1" == "--"* ]]; then
+   exec java $JAVA_OPTS -jar /usr/share/jenkins/jenkins.war $JENKINS_OPTS "$@"
+fi
+
+# As argument is not jenkins, assume user want to run his own process, for sample a `bash` shell to explore this image
+exec "$@"
+