this derivation will be built:
  /nix/store/gs2s4x314xq0w35iglyg8s112nlx0b0y-flake-inputs.drv
building '/nix/store/gs2s4x314xq0w35iglyg8s112nlx0b0y-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T21:58:10.559Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T21:58:11.054Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T21:58:11.366Z level=INFO msg="Upload complete. (3.766s)"