this derivation will be built:
  /nix/store/c8x7zal99vxwbjhvx5fdh81k39w39r6j-flake-inputs.drv
building '/nix/store/c8x7zal99vxwbjhvx5fdh81k39w39r6j-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T00:57:34.229Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T00:57:34.699Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T00:57:35.136Z level=INFO msg="Upload complete. (1.012s)"