Changing the artifacts

.gitlab-ci.yml

@@ -15,7 +15,7 @@ check_image:
     entrypoint: [""]
   script:
     - crane auth login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
-    - if crane manifest $CI_REGISTRY_IMAGE:$CI_COMMIT_BRANCH; then echo "DOCKER_LATEST_IMAGE_EXISTS=true" > docker_latest_image.txt; else echo "DOCKER_LATEST_IMAGE_EXISTS=false" > docker_latest_image.txt; fi
+    - if crane manifest $CI_REGISTRY_IMAGE:$CI_COMMIT_BRANCH; then echo "true" > docker_latest_image.txt; else echo "false" > docker_latest_image.txt; fi
   artifacts:
     paths:
       - docker_latest_image.txt