this derivation will be built:
  /nix/store/xa0gnw3bj4jmlw82mmha8zy0m7qfl0kj-spaces-noctalia-artifacts-test.drv
building '/nix/store/xa0gnw3bj4jmlw82mmha8zy0m7qfl0kj-spaces-noctalia-artifacts-test.drv'

post-build step Upload to niks3: ok
time=2026-09-16T09:41:49.683Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-16T09:41:49.885Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-16T09:41:50.364Z level=INFO msg="Upload complete. (704ms)"