these 2 derivations will be built:
  /nix/store/wkhqahgxrjh0f4865fikpjf2cjah3sdc-flake-inputs.drv
  /nix/store/6n9yqr98hfrxmy7bdj7f29xy69fx0q2h-check-flake-inputs.drv
building '/nix/store/wkhqahgxrjh0f4865fikpjf2cjah3sdc-flake-inputs.drv'
building '/nix/store/6n9yqr98hfrxmy7bdj7f29xy69fx0q2h-check-flake-inputs.drv'

upload niks3: ok