added debug

.gitlab-ci.yml

@@ -36,6 +36,8 @@ docker_publish_production:
   image: docker:latest
   services:
   - docker:dind
+  variables:
+    CI_DEBUG_TRACE: "true"
   script: |
     test "${DOCKER_AUTH_CONFIG}" == "" && echo "docker-config does not exists, aborting!" && false
     mkdir -p ~/.docker && echo "$DOCKER_AUTH_CONFIG" >~/.docker/config.json