this derivation will be built:
  /nix/store/lm2r8jiv07v7hm9ayfv1mzznl57lgd3p-flake-inputs.drv
building '/nix/store/lm2r8jiv07v7hm9ayfv1mzznl57lgd3p-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-30T21:23:59.731Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-30T21:24:00.246Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-30T21:24:00.756Z level=INFO msg="Upload complete. (10.315s)"