this derivation will be built:
  /nix/store/imhapzgwj9qdqc7ym46cpnn9l7g6p0xr-flake-inputs.drv
building '/nix/store/imhapzgwj9qdqc7ym46cpnn9l7g6p0xr-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-27T21:22:17.249Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-27T21:22:17.730Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T21:22:18.534Z level=INFO msg="Upload complete. (1.687s)"