this derivation will be built:
  /nix/store/b6rkznkbmplj92rb93sh0q9l4ysj4sxi-flake-inputs.drv
building '/nix/store/b6rkznkbmplj92rb93sh0q9l4ysj4sxi-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T21:23:49.282Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T21:23:49.736Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T21:23:50.081Z level=INFO msg="Upload complete. (923ms)"