this derivation will be built:
  /nix/store/i0998fx3d4mh0x4zr6ls9gmvsf4zj9rd-docs-reference-current-test.drv
building '/nix/store/i0998fx3d4mh0x4zr6ls9gmvsf4zj9rd-docs-reference-current-test.drv'
docs-reference-current-test> docs/reference matches the option tree

post-build step Upload to niks3: ok
time=2026-09-02T13:02:09.890Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-02T13:02:10.552Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-02T13:02:10.659Z level=INFO msg="Upload complete. (818ms)"