this derivation will be built:
  /nix/store/50h0ahbf6m8jf0a5nqn0h629vzfss9bz-flake-inputs.drv
building '/nix/store/50h0ahbf6m8jf0a5nqn0h629vzfss9bz-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T04:30:12.903Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T04:30:13.281Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T04:30:13.598Z level=INFO msg="Upload complete. (866ms)"