this derivation will be built:
  /nix/store/lqgxv47kjgppjm044qnbajsvj2wlm1yw-flake-inputs.drv
building '/nix/store/lqgxv47kjgppjm044qnbajsvj2wlm1yw-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-27T21:24:33.874Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-27T21:24:34.263Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T21:24:34.692Z level=INFO msg="Upload complete. (964ms)"