this derivation will be built:
  /nix/store/yvky67cyw7b1bv5cbbm9f62ndjphjb1c-flake-inputs.drv
building '/nix/store/yvky67cyw7b1bv5cbbm9f62ndjphjb1c-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-24T20:07:40.718Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-24T20:07:41.311Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T20:07:41.661Z level=INFO msg="Upload complete. (1.038s)"