this derivation will be built:
  /nix/store/rlwxswbl1ilrxlm8hb6x0nlswhk355vf-flake-inputs.drv
building '/nix/store/rlwxswbl1ilrxlm8hb6x0nlswhk355vf-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T00:50:02.398Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T00:50:02.890Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T00:50:03.240Z level=INFO msg="Upload complete. (1.112s)"