Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -53,10 +53,13 @@ build:
     BUILDAH_FORMAT: docker
     FQ_IMAGE_NAME: "telegram-bot"
   before_script:
-    - echo $CI_REGISTRY_PASSWORD 
-    - echo $CI_REGISTRY_USER
-    - echo $CI_REGISTRY
+    - echo $DOCKER_PASSWORD 
+    - echo $DOCKER_USERNAME
+    - echo $DOCKER_REGISTRY
+    - echo "$DOCKER_PASSWORD" | buildah login -u "$DOCKER_USERNAME" --password-stdin $DOCKER_REGISTRY
+    
   script:
     - echo "Temp Docker Image running"
 
 
+