Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -9,16 +9,17 @@ cache:
     - paths:
         - .cache/pip
 
-
 stages:
     - build
     - deploy
 
 build:
+    stage: build
+
     rules:
         # only run pipeline when build is in the commit message
         - if: $CI_COMMIT_MESSAGE =~ /.*build.*/
-    stage: build
+        - if: $MY_VARIABLE
 
     before_script:
         # Install all required packages