this derivation will be built:
  /nix/store/d7sdszjwqi7yxq2zbj2a5jndnl9vb40l-flake-inputs.drv
building '/nix/store/d7sdszjwqi7yxq2zbj2a5jndnl9vb40l-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T03:06:37.505Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T03:06:37.925Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T03:06:38.251Z level=INFO msg="Upload complete. (860ms)"