these 2 derivations will be built:
  /nix/store/vaapdak7wva747msgfs83yqddhfrid3g-flake-inputs.drv
  /nix/store/gvab86xsck9qfj6a0jgc09zyy8skfji7-check-flake-inputs.drv
building '/nix/store/vaapdak7wva747msgfs83yqddhfrid3g-flake-inputs.drv'
building '/nix/store/gvab86xsck9qfj6a0jgc09zyy8skfji7-check-flake-inputs.drv'

upload niks3: ok