this derivation will be built:
  /nix/store/pgcdp7f6slpnmm6r2c6aa8l7ya1mk95i-flake-inputs.drv
building '/nix/store/pgcdp7f6slpnmm6r2c6aa8l7ya1mk95i-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T00:18:01.315Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T00:18:01.681Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T00:18:02.027Z level=INFO msg="Upload complete. (830ms)"