these 2 derivations will be built:
  /nix/store/7jhndxx5a3lk4cwsxnqs8dfadhgqj8pp-flake-inputs.drv
  /nix/store/afakqby6f6yisyhlnpnlf01jj72pbzc7-check-flake-inputs.drv
building '/nix/store/7jhndxx5a3lk4cwsxnqs8dfadhgqj8pp-flake-inputs.drv'
building '/nix/store/afakqby6f6yisyhlnpnlf01jj72pbzc7-check-flake-inputs.drv'

upload niks3: ok