this derivation will be built:
  /nix/store/0w34n0158h99cc2j0x2l92gf41bsq5f2-flake-inputs.drv
building '/nix/store/0w34n0158h99cc2j0x2l92gf41bsq5f2-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-09-01T00:50:59.318Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-09-01T00:50:59.789Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T00:51:00.194Z level=INFO msg="Upload complete. (1.938s)"