[ECDC-4661] Uploading kafka to nexus tar file to ECDC artifactory

Uploading kafka to nexus tar file to ECDC artifactory as part of the publish stage of the pipeline so the tar file is no longer hosted in Jenkins and it can be decomissioned.

.gitlab-ci.yml

@@ -21,7+21,7 @@
   stage: check
   image: registry.esss.lu.se/ecdc/ess-dmsc/docker-ubuntu2204-build-node:latest
 
 clang-format:
   extends: .check
   script:
     - ci/check-formatting.sh
@@ -180,7+180,7 @@
 
     - cd archive
     - tar czf kafka-to-nexus-centos7.tar.gz kafka-to-nexus
-    - jf rt u --build-name="kafka-to-nexus-centos7" --build-number=${CI_JOB_ID} kafka-to-nexus-centos7.tar.gz ecdc-generic-release/${ARTIFACTORY_UPLOAD_PATH}
+    - if [ "$CI_PIPELINE_SOURCE" != "merge_request_event" ]; then
+        jf rt u --build-name="kafka-to-nexus-centos7" --build-number=${CI_JOB_ID} kafka-to-nexus-centos7.tar.gz ecdc-generic-release/${ARTIFACTORY_UPLOAD_PATH};
+      fi  
   artifacts:
     paths:
       - build/archive/kafka-to-nexus-centos7.tar.gz
@@ -191,13 +193,13 @@ publish:
     - if: $CI_COMMIT_TAG
       variables:
         ARTIFACTORY_UPLOAD_PATH: "${CI_PROJECT_NAME}/tags/${CI_COMMIT_TAG}/"
-    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
-      when: never
 
 
 integration-tests:
   stage: integration
   image: docker:latest
+  dependencies:
+    - publish
   before_script:
     - cd integration-tests
     - ./setup.sh ../build/archive/kafka-to-nexus-centos7.tar.gz
@@ -214,8 +216,6 @@ integration-tests:
     FILEWRITER_FILEWRITER_CONTAINER_NAME: filewriter-$CI_JOB_ID
     HTTP_PROXY: $ESS_HTTP_PROXY
     HTTPS_PROXY: $ESS_HTTP_PROXY
-  dependencies:
-    - publish
   artifacts:
     when: always
     paths: