this derivation will be built:
  /nix/store/s29b039fh4bkflwpygh8n01xfzr7iwjp-flake-inputs.drv
building '/nix/store/s29b039fh4bkflwpygh8n01xfzr7iwjp-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T18:30:11.579Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T18:30:11.998Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T18:30:12.385Z level=INFO msg="Upload complete. (923ms)"