OSB-45: making bob global agent

LCU/Maintenance/Docker/Jenkinsfile

@@ -40,13 +40,16 @@ pipeline {
         }
         stage('Push to nexus') {
 
+            environment {
+                DOCKER_REGISTRY = "http://nexus.cep4.control.lofar:18080"
+            }
             steps {
 
                 script {
-                    withDockerRegistry(credentialsId: 'nexus', url: 'http://nexus.cep4.control.lofar:18080') {
-                        docker.image("lofar-maintenance-restservice:${DOCKER_TAG}").push()
-                        docker.image("lofar-maintenance-nginxproxy:${DOCKER_TAG}").push()
-                        docker.image("lofar-maintenance-nginxproxy:${DOCKER_TAG}").push()
+                    withDockerRegistry(credentialsId: 'nexus', url: '${env.DOCKER_REGISTRY}') {
+                        docker.image("lofar-maintenance-restservice:${DOCKER_TAG}").tag('${DOCKER_REGISTRY}/lofar-maintenance-restservice:${DOCKER_TAG}').push()
+                        docker.image("lofar-maintenance-nginxproxy:${DOCKER_TAG}").tag('${DOCKER_REGISTRY}/lofar-maintenance-nginxproxy:${DOCKER_TAG}').push()
+                        docker.image("lofar-maintenance-backgroundworkers:${DOCKER_TAG}").tag('${DOCKER_REGISTRY}/lofar-maintenance-backgroundworkers:${DOCKER_TAG}').push()
                     }
                 }
             }