Nope, not supported. hmm

.github/workflows/ci-docker.yml

@@ -98,10 +98,6 @@ jobs:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Inspect cache
-        run: |
-          # See what's actually in the cache
-          skopeo inspect docker://ghcr.io/paperless-ngx/paperless-ngx/cache/app:feature-cleanup-docker-caching-${{ matrix.arch }}
       - name: Docker metadata
         id: docker-meta
         uses: docker/metadata-action@v5.10.0