structure build job

build_publish_a_container_image_from_CICD_pipeline/.gitlab-ci.yml

@@ -33,6 +33,10 @@ job_build:
         go build
           -o ./artifact.bin
           ./*.go
+    - docker build
+        --file ./Containerfile
+        --tag "${CONTAINER_RELEASE_IMAGE}"
+        ./
   artifacts:
     paths:
       - ./artifact.bin
@@ -49,11 +53,6 @@ job_upload:
   services:
     - name: registry.hub.docker.com/library/docker:24.0.7-dind
   script:
-    - echo ${CONTAINER_RELEASE_IMAGE}
-    - docker build
-        --file ./Containerfile
-        --tag "${CONTAINER_RELEASE_IMAGE}"
-        ./
     - docker push $CONTAINER_RELEASE_IMAGE
   after_script:
     - docker image rm --force "${CONTAINER_RELEASE_IMAGE}"
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