diff --git a/.github/workflows/build-push-image.yml b/.github/workflows/build-push-image.yml
index a46a4e4..6755d83 100644
--- a/.github/workflows/build-push-image.yml
+++ b/.github/workflows/build-push-image.yml
@@ -320,3 +320,11 @@ jobs:
           key: v6-container-${{ needs.merge.outputs.image_uri }}
           path: |-
             share/container.tar
+
+      - name: Upload pubkey
+        uses: actions/upload-artifact@v4
+        with:
+          name: pubkey
+          path: "${{inputs.key_name}}.pub"
+          if-no-files-found: error
+          compression-level: 0