these 2 derivations will be built:
  /nix/store/1f6zlnyql55a9nj0khj6ny2in8b9lydx-flake-inputs.drv
  /nix/store/lfz6d45y0xig9j7nfljlpszph9qclpj1-check-flake-inputs.drv
building '/nix/store/1f6zlnyql55a9nj0khj6ny2in8b9lydx-flake-inputs.drv'
building '/nix/store/lfz6d45y0xig9j7nfljlpszph9qclpj1-check-flake-inputs.drv'

upload niks3: ok