these 2 derivations will be built:
  /nix/store/j6a0hsk3vpchk9b8y4jp42w11018nyhc-flake-inputs.drv
  /nix/store/9i2pas29dg1dj6ln28ccl7h1ywbaxakw-check-flake-inputs.drv
building '/nix/store/j6a0hsk3vpchk9b8y4jp42w11018nyhc-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/j6a0hsk3vpchk9b8y4jp42w11018nyhc-flake-inputs.drv'
building '/nix/store/9i2pas29dg1dj6ln28ccl7h1ywbaxakw-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/9i2pas29dg1dj6ln28ccl7h1ywbaxakw-check-flake-inputs.drv'

upload niks3: ok