this derivation will be built:
  /nix/store/zcz1dgmp7ajq964r9mhzj8kyyxaw5z6n-flake-inputs.drv
building '/nix/store/zcz1dgmp7ajq964r9mhzj8kyyxaw5z6n-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-09-16T08:37:54.824Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-09-16T08:37:55.319Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-16T08:37:55.808Z level=INFO msg="Upload complete. (1.173s)"