these 2 derivations will be built:
  /nix/store/58bw1hxfgdax1ab9yq5i8hjps6wxi2y6-flake-inputs.drv
  /nix/store/778f81n11v84njhb1ydiwbb9qzd9j4q0-check-flake-inputs.drv
building '/nix/store/58bw1hxfgdax1ab9yq5i8hjps6wxi2y6-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/58bw1hxfgdax1ab9yq5i8hjps6wxi2y6-flake-inputs.drv'
building '/nix/store/778f81n11v84njhb1ydiwbb9qzd9j4q0-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/778f81n11v84njhb1ydiwbb9qzd9j4q0-check-flake-inputs.drv'

upload niks3: ok