this derivation will be built:
  /nix/store/f7nhzb3arm78005q9zhl9vjcfv02ww76-flake-inputs.drv
building '/nix/store/f7nhzb3arm78005q9zhl9vjcfv02ww76-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-09-01T00:46:24.935Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-09-01T00:46:25.569Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T00:46:25.975Z level=INFO msg="Upload complete. (2.502s)"