this derivation will be built:
  /nix/store/cm8gnjp4zf3b252awxwlbfb3xwrb6032-flake-inputs.drv
building '/nix/store/cm8gnjp4zf3b252awxwlbfb3xwrb6032-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-27T06:11:38.635Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-27T06:11:39.067Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T06:11:39.500Z level=INFO msg="Upload complete. (975ms)"