this derivation will be built:
  /nix/store/x14zad5p3531pwgibb1y8nfi4854y8vm-flake-inputs.drv
building '/nix/store/x14zad5p3531pwgibb1y8nfi4854y8vm-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T21:11:37.870Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T21:11:38.405Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T21:11:38.774Z level=INFO msg="Upload complete. (1.012s)"