this derivation will be built:
  /nix/store/jpb6rxr1h721f35z4k2d1yfgc8qw5xcq-flake-inputs.drv
building '/nix/store/jpb6rxr1h721f35z4k2d1yfgc8qw5xcq-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T03:18:14.044Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T03:18:14.385Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T03:18:14.736Z level=INFO msg="Upload complete. (865ms)"