this derivation will be built:
  /nix/store/xqf30fyqv8cky1f3wfnvk56r5dzjvgxf-flake-inputs.drv
building '/nix/store/xqf30fyqv8cky1f3wfnvk56r5dzjvgxf-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T22:21:17.243Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T22:21:17.620Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T22:21:17.950Z level=INFO msg="Upload complete. (1.114s)"