this derivation will be built:
  /nix/store/7xc60r49vpwlzrys9q7y5k5iai8w3fam-flake-inputs.drv
building '/nix/store/7xc60r49vpwlzrys9q7y5k5iai8w3fam-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T12:09:29.210Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T12:09:29.691Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T12:09:30.063Z level=INFO msg="Upload complete. (967ms)"