Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -17,7 +17,7 @@ docker-build:
   services:
     - docker:dind
   before_script:
-    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY --password-stdin
+    - docker login -u "$CI_REGISTRY_USER" --password-stdin "$CI_REGISTRY_PASSWORD" $CI_REGISTRY 
   # Default branch leaves tag empty (= latest tag)
   # All other branches are tagged with the escaped branch name (commit ref slug)
   script:
@@ -29,6 +29,7 @@ docker-build:
         tag=":$CI_COMMIT_REF_SLUG"
         echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
       fi
+    - echo $CI_REGISTRY
     - docker build --pull -t "$CI_REGISTRY_IMAGE${tag}" .
     - docker push "$CI_REGISTRY_IMAGE${tag}"
   # Run this job in a branch where a Dockerfile exists