these 2 derivations will be built:
  /nix/store/9w40a6gczv5ps4kz99gx5jk671zm9hiv-flake-inputs.drv
  /nix/store/68k5qyks899xw2gww5m7i7y9cwd84w9q-check-flake-inputs.drv
building '/nix/store/9w40a6gczv5ps4kz99gx5jk671zm9hiv-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/9w40a6gczv5ps4kz99gx5jk671zm9hiv-flake-inputs.drv'
building '/nix/store/68k5qyks899xw2gww5m7i7y9cwd84w9q-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/68k5qyks899xw2gww5m7i7y9cwd84w9q-check-flake-inputs.drv'

upload niks3: ok