this derivation will be built:
  /nix/store/bgv5vmvv2lr45ffhd6n9fzfrcsfb24m9-flake-inputs.drv
building '/nix/store/bgv5vmvv2lr45ffhd6n9fzfrcsfb24m9-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-24T21:15:32.625Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-24T21:15:33.157Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T21:15:33.526Z level=INFO msg="Upload complete. (1.192s)"