this derivation will be built:
  /nix/store/qq81g046ms8m0a16m3wr7n587vvhsadw-flake-inputs.drv
building '/nix/store/qq81g046ms8m0a16m3wr7n587vvhsadw-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T00:05:11.733Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T00:05:12.090Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T00:05:12.505Z level=INFO msg="Upload complete. (855ms)"