these 2 derivations will be built:
  /nix/store/qrjrzz7x391hch2dkjrr2cs127sd7n5s-flake-inputs.drv
  /nix/store/8vdf94siff0bl98xl4z5hxrwhf74876p-check-flake-inputs.drv
building '/nix/store/qrjrzz7x391hch2dkjrr2cs127sd7n5s-flake-inputs.drv'
building '/nix/store/8vdf94siff0bl98xl4z5hxrwhf74876p-check-flake-inputs.drv'

upload niks3: ok