remplacement ip par nom de docker

Jenkinsfile

 node{
     def app
-    def registryProject='http://172.20.0.2:8083/repository/RegistryDocker/' 
+    def registryProject='http://registry-nexus:8083/repository/RegistryDocker/' 
     def image="${registryProject}:version-${env.BUILD_ID}"
 
         stage('Clone') {