these 2 derivations will be built:
  /nix/store/bb9cc0sjz842a4v8qfaqxa403c7y35xp-flake-inputs.drv
  /nix/store/3z1sh5vspskw0p8jz0qm7hf5wbd9zk08-check-flake-inputs.drv
building '/nix/store/bb9cc0sjz842a4v8qfaqxa403c7y35xp-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/bb9cc0sjz842a4v8qfaqxa403c7y35xp-flake-inputs.drv'
building '/nix/store/3z1sh5vspskw0p8jz0qm7hf5wbd9zk08-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/3z1sh5vspskw0p8jz0qm7hf5wbd9zk08-check-flake-inputs.drv'

upload niks3: ok