this derivation will be built:
  /nix/store/y04jb6j3vfjwx0k3acs5p1xg3x7i0qpb-flake-inputs.drv
building '/nix/store/y04jb6j3vfjwx0k3acs5p1xg3x7i0qpb-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T18:18:19.861Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T18:18:20.273Z level=INFO msg="Uploading 2 narinfos"
time=2026-08-25T18:18:20.718Z level=INFO msg="Upload complete. (965ms)"