these 2 derivations will be built:
  /nix/store/g9b4g7jxvfsqafgqyjw5zcmciv8ki8cc-flake-inputs.drv
  /nix/store/jkxwj96r3sska8dn0krqmlykw353x61s-check-flake-inputs.drv
building '/nix/store/g9b4g7jxvfsqafgqyjw5zcmciv8ki8cc-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/g9b4g7jxvfsqafgqyjw5zcmciv8ki8cc-flake-inputs.drv'
building '/nix/store/jkxwj96r3sska8dn0krqmlykw353x61s-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/jkxwj96r3sska8dn0krqmlykw353x61s-check-flake-inputs.drv'

upload niks3: ok