this derivation will be built:
  /nix/store/hjb9ki19bhlpjjl704mcqdkgw1qdvdrj-flake-inputs.drv
building '/nix/store/hjb9ki19bhlpjjl704mcqdkgw1qdvdrj-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T21:44:23.211Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T21:44:23.631Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T21:44:24.057Z level=INFO msg="Upload complete. (948ms)"