pipeline: Push merge request images, automatically

.gitlab-ci.yml

@@ -74,7 +74,6 @@ push-merge-request-image-gitlab:
     - mvn deploy -Pgitlab-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
-  when: manual
 
 push-merge-request-image-nexus:
   stage: publish
@@ -85,7 +84,6 @@ push-merge-request-image-nexus:
     - mvn deploy -Pnexus-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
-  when: manual
 
 push-merge-request-helm-nexus:
   stage: publish
@@ -101,7 +99,6 @@ push-merge-request-helm-nexus:
     - !reference [.publish-helm-chart, script]
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
-  when: manual
   artifacts:
     paths:
       - "*.tgz"