these 2 derivations will be built:
  /nix/store/3g5ckbh0ym0gw0a6qa9pzx7cncxd8lfj-flake-inputs.drv
  /nix/store/8z8ppwga3m5nsh9pq421nb3v0c65xbmn-check-flake-inputs.drv
building '/nix/store/3g5ckbh0ym0gw0a6qa9pzx7cncxd8lfj-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/3g5ckbh0ym0gw0a6qa9pzx7cncxd8lfj-flake-inputs.drv'
building '/nix/store/8z8ppwga3m5nsh9pq421nb3v0c65xbmn-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/8z8ppwga3m5nsh9pq421nb3v0c65xbmn-check-flake-inputs.drv'

upload niks3: ok