this derivation will be built:
  /nix/store/nbkqm9zm0khxrfzzn7rnpkrz79b8q89d-flake-inputs.drv
building '/nix/store/nbkqm9zm0khxrfzzn7rnpkrz79b8q89d-flake-inputs.drv'

upload niks3: ok