keep _only_ frontend _artifacts_

.gitlab-ci.yml

@@ -36,6 +36,9 @@ build-binaries:
       cp _build/default/bin/*.exe .
   artifacts:
     paths:
-      - assets/
-      - "*.exe"
+      - assets/main.js
+      - assets/style.css
+      - assets/index.html
+      - konditorei.exe
+      - tort.exe