this derivation will be built:
  /nix/store/qgkbrgki92xsw0s7vr0qrxxsw4j87wcb-flake-inputs.drv
building '/nix/store/qgkbrgki92xsw0s7vr0qrxxsw4j87wcb-flake-inputs.drv'

upload niks3: ok