this derivation will be built:
  /nix/store/1w0sjysb87mns5qd0mynmlfpvrbv01ry-docs-reference.drv
building '/nix/store/1w0sjysb87mns5qd0mynmlfpvrbv01ry-docs-reference.drv'

post-build step Upload to niks3: ok
time=2026-09-02T17:27:39.794Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-02T17:27:40.063Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-02T17:27:40.560Z level=INFO msg="Upload complete. (790ms)"