fixed container registry address

.gitlab-ci.yml

@@ -49,7 +49,7 @@ build-server-docker:
     - cd cdo_server_oxygen/server-core/src/main/docker/
     - cp ../../../target/server-core.jar .
   script:
-    - docker login gitlab.ow2.org:4567 -u $K8S_SECRET_DOCKER_USER -p $K8S_SECRET_DOCKER_PASSWORD
-    - docker build -t gitlab.ow2.org:4567/melodic/cdo-server:$CI_COMMIT_BRANCH .
-    - docker push gitlab.ow2.org:4567/melodic/cdo-server:$CI_COMMIT_BRANCH
+    - echo "$K8S_SECRET_DOCKER_PASSWORD" | docker login $CI_REGISTRY -u $K8S_SECRET_DOCKER_USER --password-stdin
+    - docker build -t $CI_REGISTRY_IMAGE/cdo-server:$CI_COMMIT_BRANCH .
+    - docker push $CI_REGISTRY_IMAGE/cdo-server:$CI_COMMIT_BRANCH