these 2 derivations will be built:
  /nix/store/86h4mh53p8r2a3vlaz9xc6asqvy064gx-flake-inputs.drv
  /nix/store/z9d4qjzmfv9nn93lbl7rwl3zq54b0xzk-check-flake-inputs.drv
building '/nix/store/86h4mh53p8r2a3vlaz9xc6asqvy064gx-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/86h4mh53p8r2a3vlaz9xc6asqvy064gx-flake-inputs.drv'
building '/nix/store/z9d4qjzmfv9nn93lbl7rwl3zq54b0xzk-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/z9d4qjzmfv9nn93lbl7rwl3zq54b0xzk-check-flake-inputs.drv'

upload niks3: ok