this derivation will be built:
  /nix/store/dgkkrqg7146j1n9gv7vfi3zyb09virjy-flake-inputs.drv
building '/nix/store/dgkkrqg7146j1n9gv7vfi3zyb09virjy-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T04:23:45.295Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T04:23:45.662Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T04:23:45.964Z level=INFO msg="Upload complete. (866ms)"