[attempt] try to fix

.gitlab-ci.yml

@@ -26,11 +26,8 @@ build_test:
       - latest-dev.jar
 
 deploy:
-  stage: deploy
   rules:
-    - if: $CI_COMMIT_TAG
+    - if: $CI_COMMIT_TAG && '$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME =~ /^master/'
+  stage: deploy
   script:
     - gradle --build-cache build publish modrinth curseforge -PpublicMaven
-  only:
-    - master
-