these 2 derivations will be built:
  /nix/store/m3c5s02asjqwk1vaa7pc7ckqq70vqs0n-flake-inputs.drv
  /nix/store/k8bbhrx2ppnr8bcigp0m03fmjndd1i18-check-flake-inputs.drv
building '/nix/store/m3c5s02asjqwk1vaa7pc7ckqq70vqs0n-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/m3c5s02asjqwk1vaa7pc7ckqq70vqs0n-flake-inputs.drv'
building '/nix/store/k8bbhrx2ppnr8bcigp0m03fmjndd1i18-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/k8bbhrx2ppnr8bcigp0m03fmjndd1i18-check-flake-inputs.drv'

upload niks3: ok