this derivation will be built:
  /nix/store/fp3y6cb28l2acnk4vzkf19707m6x90vj-flake-inputs.drv
building '/nix/store/fp3y6cb28l2acnk4vzkf19707m6x90vj-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T11:28:31.944Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T11:28:32.394Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T11:28:32.776Z level=INFO msg="Upload complete. (956ms)"