these 2 derivations will be built:
  /nix/store/wy6ndm0dcqvjxx5ngkfxn7mfkhyp8g67-flake-inputs.drv
  /nix/store/9p2xp3ic4x644ick1hf9n0yj6w00058f-check-flake-inputs.drv
building '/nix/store/wy6ndm0dcqvjxx5ngkfxn7mfkhyp8g67-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/wy6ndm0dcqvjxx5ngkfxn7mfkhyp8g67-flake-inputs.drv'
building '/nix/store/9p2xp3ic4x644ick1hf9n0yj6w00058f-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/9p2xp3ic4x644ick1hf9n0yj6w00058f-check-flake-inputs.drv'

upload niks3: ok