this derivation will be built:
  /nix/store/cq0jr7k4apx0zsf0mgpc7k0jjy3qkbrp-flake-inputs.drv
building '/nix/store/cq0jr7k4apx0zsf0mgpc7k0jjy3qkbrp-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T18:54:04.579Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T18:54:05.012Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T18:54:05.432Z level=INFO msg="Upload complete. (1.003s)"