these 2 derivations will be built:
  /nix/store/zsgs3vsccgnv9fdgzqvab13jgvbr76yh-flake-inputs.drv
  /nix/store/2l8nbmp3w5g88m6062zs5w362anwlcqd-check-flake-inputs.drv
building '/nix/store/zsgs3vsccgnv9fdgzqvab13jgvbr76yh-flake-inputs.drv'
building '/nix/store/2l8nbmp3w5g88m6062zs5w362anwlcqd-check-flake-inputs.drv'

upload niks3: ok