Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -75,7 +75,8 @@ build:
     - echo "Docker Passowrd :" ${DOCKER_PASSWORD}
   script:
     - echo "Building image..."
-    - docker build -f Desktop/Telegram_Bot/Dockerfile -t $DOCKERHUB_REPO:$CI_COMMIT_SHORT_SHA .
+    - cd Desktop/Telegram_Bot
+    - docker build -t $DOCKERHUB_REPO:$CI_COMMIT_SHORT_SHA .
   after_script:
     - echo "Docker image pushed successfully!"