these 2 derivations will be built:
  /nix/store/8vs2cp2l7i3ynx0nbgrnkarfc3a92rxq-flake-inputs.drv
  /nix/store/blx27bwgdlrb37v84a7fjxy7fxa1gq8y-check-flake-inputs.drv
building '/nix/store/8vs2cp2l7i3ynx0nbgrnkarfc3a92rxq-flake-inputs.drv'
building '/nix/store/blx27bwgdlrb37v84a7fjxy7fxa1gq8y-check-flake-inputs.drv'

upload niks3: ok