these 2 derivations will be built:
  /nix/store/4dp2w3zz6hk1mzbih61s0j4sapxgk7xh-flake-inputs.drv
  /nix/store/a27742baij8s79nxjm04kcl5y37lbqzl-check-flake-inputs.drv
building '/nix/store/4dp2w3zz6hk1mzbih61s0j4sapxgk7xh-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/4dp2w3zz6hk1mzbih61s0j4sapxgk7xh-flake-inputs.drv'
building '/nix/store/a27742baij8s79nxjm04kcl5y37lbqzl-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/a27742baij8s79nxjm04kcl5y37lbqzl-check-flake-inputs.drv'

upload niks3: ok