Fix tagging in docker-build-to-jfrog pipeline

Change-Id: I0b34daae0af20a51824e42eb7a4350f9e5fdd028
diff --git a/docker-build-to-jfrog.groovy b/docker-build-to-jfrog.groovy
index ba4d156..2973621 100644
--- a/docker-build-to-jfrog.groovy
+++ b/docker-build-to-jfrog.groovy
@@ -38,7 +38,7 @@
     stage("build image"){
       imageTagsList << "${GERRIT_CHANGE_NUMBER}_${GERRIT_PATCHSET_NUMBER}"
       for (imageTag in imageTagsList) {
-        sh "docker build -f ${DOCKERFILE_PATH}/Dockerfile -t ${IMAGE_NAME}:${imageTag} --rm ."
+        sh "docker build -f ${DOCKERFILE_PATH}/Dockerfile -t ${dockerRepository}/${projectNamespace}/${projectModule}:${imageTag} --rm ."
       }
     }
     stage("publish image"){