this derivation will be built:
  /nix/store/ly2hp6fgjbpmcw4ycjp766q992hrggvs-flake-inputs.drv
building '/nix/store/ly2hp6fgjbpmcw4ycjp766q992hrggvs-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-31T19:32:35.912Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-31T19:32:36.253Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T19:32:36.575Z level=INFO msg="Upload complete. (758ms)"