this derivation will be built:
  /nix/store/9kxm4kmh9349y5dhv0yn6xiqv8s5pmn7-flake-inputs.drv
building '/nix/store/9kxm4kmh9349y5dhv0yn6xiqv8s5pmn7-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T05:00:00.481Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T05:00:02.846Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T05:00:03.264Z level=INFO msg="Upload complete. (10.664s)"