this derivation will be built:
  /nix/store/v8y7hwyif8df8kzqv1s7nxn1irlshki4-flake-inputs.drv
building '/nix/store/v8y7hwyif8df8kzqv1s7nxn1irlshki4-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T22:12:01.363Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T22:12:01.785Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T22:12:02.227Z level=INFO msg="Upload complete. (1.257s)"