these 2 derivations will be built:
  /nix/store/8czznkp1p08vjb6w3lqpw584bz4d5rhc-flake-inputs.drv
  /nix/store/jz1mlmja8s4719kawrwi8ymjvfxs2wrh-check-flake-inputs.drv
building '/nix/store/8czznkp1p08vjb6w3lqpw584bz4d5rhc-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/8czznkp1p08vjb6w3lqpw584bz4d5rhc-flake-inputs.drv'
building '/nix/store/jz1mlmja8s4719kawrwi8ymjvfxs2wrh-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/jz1mlmja8s4719kawrwi8ymjvfxs2wrh-check-flake-inputs.drv'

upload niks3: ok