build(gha): disable build record archive upload

Signed-off-by: David Karlsson <[email protected]>

content/build/ci/github-actions/build-summary.md

@@ -80,6 +80,26 @@ in the YAML configuration for your build step:
           labels: ${{ steps.meta.outputs.labels }}
 ```
 
+## Disable build record upload
+
+To disable the upload of the build record archive to GitHub, set the
+`DOCKER_BUILD_RECORD_UPLOAD` environment variable in the YAML configuration for
+your build step:
+
+```yaml {hl_lines=5}
+      -
+        name: Build
+        uses: docker/docker-build-push-action@v6
+        env:
+          DOCKER_BUILD_RECORD_UPLOAD: false
+        with:
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+```
+
+With this configuration, the build summary is still generated, but does not
+contain a link to download the build record archive.
+
 ## Limitations
 
 Build summaries are currently not supported for: