this derivation will be built:
  /nix/store/rald33l6fwv3kh3mgq4c86nnd2iv4qji-flake-inputs.drv
building '/nix/store/rald33l6fwv3kh3mgq4c86nnd2iv4qji-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T22:34:14.111Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T22:34:14.425Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T22:34:14.739Z level=INFO msg="Upload complete. (933ms)"