this derivation will be built:
  /nix/store/iqk0sqkj6d740ky5p5x2pb1ygg3ywqwa-flake-inputs.drv
building '/nix/store/iqk0sqkj6d740ky5p5x2pb1ygg3ywqwa-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T05:15:17.693Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T05:15:18.354Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T05:15:18.924Z level=INFO msg="Upload complete. (1.333s)"