this derivation will be built:
  /nix/store/40ibg13ix1h3f17k9qvjpz3a45dgjl84-flake-inputs.drv
building '/nix/store/40ibg13ix1h3f17k9qvjpz3a45dgjl84-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T21:54:37.864Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T21:54:38.319Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T21:54:38.790Z level=INFO msg="Upload complete. (2.321s)"