this derivation will be built:
  /nix/store/vi3fb24c8z2annhxyh1s2lrmd3shkf1n-flake-inputs.drv
building '/nix/store/vi3fb24c8z2annhxyh1s2lrmd3shkf1n-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T11:08:48.734Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T11:08:49.221Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T11:08:49.715Z level=INFO msg="Upload complete. (1.102s)"