Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -32,5 +32,6 @@ deploy image:
   script:
     - docker info
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+    - docker  build --pull -t "$CI_REGISTRY_IMAGE" .
     - docker push "$CI_REGISTRY_IMAGE"
   
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