this derivation will be built:
  /nix/store/bgw23v9kn1ik1gx6yl2cpcavbl3abzxk-flake-inputs.drv
building '/nix/store/bgw23v9kn1ik1gx6yl2cpcavbl3abzxk-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-09-01T09:18:45.740Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-09-01T09:18:46.437Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T09:18:46.786Z level=INFO msg="Upload complete. (1.346s)"