this derivation will be built:
  /nix/store/22k3as59k96vk2bfz55lycjwvlz1jxyw-flake-inputs.drv
building '/nix/store/22k3as59k96vk2bfz55lycjwvlz1jxyw-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T18:35:28.248Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T18:35:28.811Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T18:35:29.148Z level=INFO msg="Upload complete. (1.086s)"