these 2 derivations will be built:
  /nix/store/19bglmvd8l6zidwrv7fqz6gffgqxfny0-flake-inputs.drv
  /nix/store/69b0gg699ii735bri3la5y6r5lhc350c-check-flake-inputs.drv
building '/nix/store/19bglmvd8l6zidwrv7fqz6gffgqxfny0-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/19bglmvd8l6zidwrv7fqz6gffgqxfny0-flake-inputs.drv'
building '/nix/store/69b0gg699ii735bri3la5y6r5lhc350c-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/69b0gg699ii735bri3la5y6r5lhc350c-check-flake-inputs.drv'

upload niks3: ok