this derivation will be built:
  /nix/store/p5cr5f0ymb8p2ki1ddkh6nswdw01r0n4-flake-inputs.drv
building '/nix/store/p5cr5f0ymb8p2ki1ddkh6nswdw01r0n4-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-27T06:11:24.181Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-27T06:11:24.526Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T06:11:24.947Z level=INFO msg="Upload complete. (875ms)"