Fixed sigstore

.gitlab-ci.yml

@@ -610,7 +610,7 @@ release-helm:
     - helm package ./helm/dbrepo --sign --key 'Martin Weise' --keyring ./secring.gpg --destination ./build
     - "helm plugin install https://github.com/sigstore/helm-sigstore"
   script:
-    - "helm sigstore upload ./build/dbrepo-${CHART_VERSION}.tgz oci://${CI_REGISTRY2_URL}/helm"
+    - "helm sigstore upload ./build/dbrepo-${CHART_VERSION}.tgz"
 
 release-docs:
   stage: release