this derivation will be built:
  /nix/store/vakg9yx4a6b22clvkxks1n8ppvh6wl5w-flake-inputs.drv
building '/nix/store/vakg9yx4a6b22clvkxks1n8ppvh6wl5w-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T22:02:35.971Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T22:02:36.362Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T22:02:36.856Z level=INFO msg="Upload complete. (990ms)"