these 2 derivations will be built:
  /nix/store/zsim3q1pljk79vdmpmx39lvw6l2agp2f-flake-inputs.drv
  /nix/store/gkzzspvb6p1vjn8cdn4lfxsb2j3fb11z-check-flake-inputs.drv
building '/nix/store/zsim3q1pljk79vdmpmx39lvw6l2agp2f-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/zsim3q1pljk79vdmpmx39lvw6l2agp2f-flake-inputs.drv'
building '/nix/store/gkzzspvb6p1vjn8cdn4lfxsb2j3fb11z-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/gkzzspvb6p1vjn8cdn4lfxsb2j3fb11z-check-flake-inputs.drv'

upload niks3: ok