this derivation will be built:
  /nix/store/p6i5ymix8x2qwd8nlp8kmn3mkn0kdvk3-flake-inputs.drv
building '/nix/store/p6i5ymix8x2qwd8nlp8kmn3mkn0kdvk3-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T22:15:54.556Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T22:15:54.927Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T22:15:55.269Z level=INFO msg="Upload complete. (1s)"