these 2 derivations will be built:
  /nix/store/r4nwpakm50hqqcdji0mbdxcjzwaa07v9-flake-inputs.drv
  /nix/store/dnvzn574kywx8p010y3hqdj5abccswsd-check-flake-inputs.drv
building '/nix/store/r4nwpakm50hqqcdji0mbdxcjzwaa07v9-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/r4nwpakm50hqqcdji0mbdxcjzwaa07v9-flake-inputs.drv'
building '/nix/store/dnvzn574kywx8p010y3hqdj5abccswsd-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/dnvzn574kywx8p010y3hqdj5abccswsd-check-flake-inputs.drv'

upload niks3: ok