this derivation will be built:
  /nix/store/azj5r6hgd76bc0ycwjsf3xh9q7af0vxn-docs-reference-current-test.drv
building '/nix/store/azj5r6hgd76bc0ycwjsf3xh9q7af0vxn-docs-reference-current-test.drv'
docs-reference-current-test> docs/reference matches the option tree

post-build step Upload to niks3: ok
time=2026-08-31T20:01:53.993Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-31T20:01:54.147Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T20:01:54.831Z level=INFO msg="Upload complete. (869ms)"