this derivation will be built:
  /nix/store/lgdqrkl6395bckqvmjnc2bf3azwidwq7-flake-inputs.drv
building '/nix/store/lgdqrkl6395bckqvmjnc2bf3azwidwq7-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T00:21:08.920Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T00:21:09.268Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T00:21:09.625Z level=INFO msg="Upload complete. (794ms)"