these 2 derivations will be built:
  /nix/store/2k394m6b1xx6ar1ssib41jb2pj3qril5-flake-inputs.drv
  /nix/store/l72pv3hfklnqqhmhb31fyba6k13g90lq-check-flake-inputs.drv
building '/nix/store/2k394m6b1xx6ar1ssib41jb2pj3qril5-flake-inputs.drv'
building '/nix/store/l72pv3hfklnqqhmhb31fyba6k13g90lq-check-flake-inputs.drv'

upload niks3: ok