Update .gitlab-ci.yml file

.gitlab-ci.yml

-# This file is a template, and might need editing before it works on your project.
-# To contribute improvements to CI/CD templates, please follow the Development guide at:
-# https://docs.gitlab.com/ee/development/cicd/templates.html
-# This specific template is located at:
-# https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Docker.gitlab-ci.yml
+# # This file is a template, and might need editing before it works on your project.
+# # To contribute improvements to CI/CD templates, please follow the Development guide at:
+# # https://docs.gitlab.com/ee/development/cicd/templates.html
+# # This specific template is located at:
+# # https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Docker.gitlab-ci.yml
 
-# Build a Docker image with CI/CD and push to the GitLab registry.
-# Docker-in-Docker documentation: https://docs.gitlab.com/ee/ci/docker/using_docker_build.html
-#
-# This template uses one generic job with conditional builds
-# for the default branch and all other (MR) branches.
+# # Build a Docker image with CI/CD and push to the GitLab registry.
+# # Docker-in-Docker documentation: https://docs.gitlab.com/ee/ci/docker/using_docker_build.html
+# #
+# # This template uses one generic job with conditional builds
+# # for the default branch and all other (MR) branches.
 
-docker-build:
+# docker-build:
+#   # Use the official docker image.
+#   image: docker:latest
+#   stage: build
+#   services:
+#     - docker:dind
+#   before_script:
+#     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+#   # Default branch leaves tag empty (= latest tag)
+#   # All other branches are tagged with the escaped branch name (commit ref slug)
+#   script:
+#     - |
+#       if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
+#         tag=""
+#         echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
+#       else
+#         tag=":$CI_COMMIT_REF_SLUG"
+#         echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
+#       fi
+#     - docker build --pull -t "$CI_REGISTRY_IMAGE${tag}" .
+#     - docker push "$CI_REGISTRY_IMAGE${tag}"
+#   # Run this job in a branch where a Dockerfile exists
+#   rules:
+#     - if: $CI_COMMIT_BRANCH
+#       exists:
+#         - Dockerfile
+test-variables:
   # Use the official docker image.
   image: docker:latest
   stage: build
   services:
     - docker:dind
-  before_script:
-    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
-  # Default branch leaves tag empty (= latest tag)
-  # All other branches are tagged with the escaped branch name (commit ref slug)
   script:
-    - |
-      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
-        tag=""
-        echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
-      else
-        tag=":$CI_COMMIT_REF_SLUG"
-        echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
-      fi
-    - docker build --pull -t "$CI_REGISTRY_IMAGE${tag}" .
-    - docker push "$CI_REGISTRY_IMAGE${tag}"
-  # Run this job in a branch where a Dockerfile exists
-  rules:
-    - if: $CI_COMMIT_BRANCH
-      exists:
-        - Dockerfile
+    - echo "$CI_REGISTRY_USER"
+    - echo "$$CI_REGISTRY"
+  
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