this derivation will be built:
  /nix/store/i3989v1592d4xdnnyvaa8qhjr9nlk3ym-flake-inputs.drv
building '/nix/store/i3989v1592d4xdnnyvaa8qhjr9nlk3ym-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-31T00:45:48.111Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-31T00:45:48.517Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T00:45:48.940Z level=INFO msg="Upload complete. (2.951s)"