this derivation will be built:
  /nix/store/vgwxvgggwxbsvhjrk6ka2683q8a13bmr-flake-inputs.drv
building '/nix/store/vgwxvgggwxbsvhjrk6ka2683q8a13bmr-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T12:10:50.786Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T12:10:51.177Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T12:10:51.700Z level=INFO msg="Upload complete. (1.011s)"