these 2 derivations will be built:
  /nix/store/9mjrc7g2nllnapkwrl2qkii10swmap2w-flake-inputs.drv
  /nix/store/85hzs26h2zl5ivi94pr497n4sw4n1qhb-check-flake-inputs.drv
building '/nix/store/9mjrc7g2nllnapkwrl2qkii10swmap2w-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/9mjrc7g2nllnapkwrl2qkii10swmap2w-flake-inputs.drv'
building '/nix/store/85hzs26h2zl5ivi94pr497n4sw4n1qhb-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/85hzs26h2zl5ivi94pr497n4sw4n1qhb-check-flake-inputs.drv'

upload niks3: ok