these 2 derivations will be built:
  /nix/store/nrffmsypf01afnwfxrp315qm75bad3ik-flake-inputs.drv
  /nix/store/8x2ik7wiibmy32nbrff6n7vfcf9130im-check-flake-inputs.drv
building '/nix/store/nrffmsypf01afnwfxrp315qm75bad3ik-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/nrffmsypf01afnwfxrp315qm75bad3ik-flake-inputs.drv'
building '/nix/store/8x2ik7wiibmy32nbrff6n7vfcf9130im-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/8x2ik7wiibmy32nbrff6n7vfcf9130im-check-flake-inputs.drv'

upload niks3: ok