this derivation will be built:
  /nix/store/as1rg1zs89nsi27qahy84br40bw54mxb-flake-inputs.drv
building '/nix/store/as1rg1zs89nsi27qahy84br40bw54mxb-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-09-01T09:31:26.832Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-09-01T09:31:27.264Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T09:31:27.631Z level=INFO msg="Upload complete. (950ms)"