retest 3rd one

.gitlab-ci.yml

@@ -6,8 +6,6 @@ stages:
 
 variables:
   DOCKER_REGISTRY: "docker.io"
-  DOCKER_USERNAME: "$DOCKERHUB_USER"  # c'est dans gitlab Setting -> CI -> Variable
-  DOCKER_PASSWORD: "$DOCKERHUB_TOKEN"  # IDEM mais j'ai caché mon token
   IMAGE_BACKEND: "docker.io/benarbause/doodleback-with-quarkus:latest"
   IMAGE_FRONTEND: "docker.io/vuminh224/doodle-frontend:latest"
   APP_REPO: "https://github.com/barais/doodlestudent.git"
@@ -78,7 +76,7 @@ build_docker_frontend:
       echo "No new commit, skipping build";
       exit 0;
       fi
-    - echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
+    - echo "$DOCKERHUB_TOKEN" | docker login -u "$DOCKERHUB_USER" --password-stdin
     - docker build -t "$IMAGE_FRONTEND" doodlestudent/front
     - docker push "$IMAGE_FRONTEND"
     - docker logout