edit imagetag timestemp to branch hashcode

src/org/qg/docker_new/StageBucket.groovy

@@ -21,9 +21,9 @@ def contextMkdir(key) {
 def imageTag(harborGroup,k8sSystemName,safeBranchName,timeStemp){
 	
 	def imageTag4_4=[:] 
-	
+	def branchHash = sh (script: 'git log -1 --pretty=%H',returnStdout: true).trim()
 	imageTag4_4["harborHost"]="http://192.168.4.4"
-	imageTag4_4["imageTag"] = "192.168.4.4/${harborGroup}/${k8sSystemName}:${safeBranchName}-${timeStemp}"
+	imageTag4_4["imageTag"] = "192.168.4.4/${harborGroup}/${k8sSystemName}:${safeBranchName}-${branchHash}"
 	
 	return [ imageTag4_4 ]
 }