Make GitLab pages deployment only move static to public

.gitlab-ci.yml

@@ -87,10 +87,7 @@ docs-deploy:
 pages:
   stage: deploy
   script:
-    - yarn build
-  variables:
-    NODE_ENV: production
-    FE_BUILD_DIR: public
+    - mv static public
   artifacts:
     paths:
     - public