this derivation will be built:
  /nix/store/rjg5glcmcwd35j0z41q1yn07z620w93k-flake-inputs.drv
building '/nix/store/rjg5glcmcwd35j0z41q1yn07z620w93k-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T00:37:21.723Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T00:37:22.121Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T00:37:22.440Z level=INFO msg="Upload complete. (813ms)"