this derivation will be built:
  /nix/store/54aihfckrxbh2kwl77d3zrzh1qxw0bg9-flake-inputs.drv
building '/nix/store/54aihfckrxbh2kwl77d3zrzh1qxw0bg9-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-24T18:12:36.793Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-24T18:12:37.294Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T18:12:38.092Z level=INFO msg="Upload complete. (1.384s)"