this derivation will be built:
  /nix/store/xga55wv7k0z7nd6w3b2q43qiiwhvpx14-flake-inputs.drv
building '/nix/store/xga55wv7k0z7nd6w3b2q43qiiwhvpx14-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T00:21:54.808Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T00:21:55.225Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T00:21:55.537Z level=INFO msg="Upload complete. (844ms)"