diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
index 6198ec6..39836cb 100644
--- a/.gitea/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -59,6 +59,7 @@ jobs:
           cache-to: "mode=max,image-manifest=true,oci-mediatypes=true,type=registry,ref=${{ vars.DOCKER_IMAGE }}:cache"
           cache-from: "mode=max,image-manifest=true,oci-mediatypes=true,type=registry,ref=${{ vars.DOCKER_IMAGE }}:cache"
           labels: |
-            org.opencontainers.image.revision=${{ GITEA_SHA }}
-            org.opencontainers.image.author=${{ github.event.pull_request.user.login }}
+            org.opencontainers.image.revision=${{ GITHUB_SHA }}
+            org.opencontainers.image.source=${{ GITHUB_REPOSITORY }}
+            org.opencontainers.image.author=${{ GITHUB_ACTOR }}
             org.opencontainers.image.created=${{ steps.date.outputs.date }}