this derivation will be built:
  /nix/store/5ni3dkxwqpfkgwa07a9v4g1s6y5an8lh-flake-inputs.drv
building '/nix/store/5ni3dkxwqpfkgwa07a9v4g1s6y5an8lh-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T11:44:13.102Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T11:44:13.532Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T11:44:13.916Z level=INFO msg="Upload complete. (915ms)"