these 2 derivations will be built:
  /nix/store/bi9r6am4m8nn73d85x12r3qy2hyr644v-flake-inputs.drv
  /nix/store/wjkflyx0i8zg3pvybjr0pqwdn5819klp-check-flake-inputs.drv
building '/nix/store/bi9r6am4m8nn73d85x12r3qy2hyr644v-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/bi9r6am4m8nn73d85x12r3qy2hyr644v-flake-inputs.drv'
building '/nix/store/wjkflyx0i8zg3pvybjr0pqwdn5819klp-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/wjkflyx0i8zg3pvybjr0pqwdn5819klp-check-flake-inputs.drv'

upload niks3: ok