these 2 derivations will be built:
  /nix/store/z91s5jd49r9shzm29jamw2s485nsqxgy-flake-inputs.drv
  /nix/store/r4l67wyifir9qs441qlcx726s9b39ll5-check-flake-inputs.drv
building '/nix/store/z91s5jd49r9shzm29jamw2s485nsqxgy-flake-inputs.drv'
building '/nix/store/r4l67wyifir9qs441qlcx726s9b39ll5-check-flake-inputs.drv'

upload niks3: ok