this derivation will be built:
  /nix/store/m13h6r2bfkszxcf5ry6rycmkh5qaqjvx-flake-inputs.drv
building '/nix/store/m13h6r2bfkszxcf5ry6rycmkh5qaqjvx-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T00:17:27.976Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T00:17:28.345Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T00:17:28.675Z level=INFO msg="Upload complete. (801ms)"