this derivation will be built:
  /nix/store/cp6fnbp75v5zqr9mlvf1jhq67rbmar05-flake-inputs.drv
building '/nix/store/cp6fnbp75v5zqr9mlvf1jhq67rbmar05-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-30T04:17:25.751Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-30T04:17:26.182Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-30T04:17:26.543Z level=INFO msg="Upload complete. (1.028s)"