this derivation will be built:
  /nix/store/fj7si5jsv2n8sbdmzrhza0cyhr68vvm8-flake-inputs.drv
building '/nix/store/fj7si5jsv2n8sbdmzrhza0cyhr68vvm8-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-30T21:20:21.991Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-30T21:20:22.501Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-30T21:20:22.824Z level=INFO msg="Upload complete. (1.409s)"