these 2 derivations will be built:
  /nix/store/ixn7qjnha26q1x4l3wryw5dmw5pzkc38-flake-inputs.drv
  /nix/store/8hnvybqyrywyfrk5q4jjkjbjhjbbng5b-check-flake-inputs.drv
building '/nix/store/ixn7qjnha26q1x4l3wryw5dmw5pzkc38-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ixn7qjnha26q1x4l3wryw5dmw5pzkc38-flake-inputs.drv'
building '/nix/store/8hnvybqyrywyfrk5q4jjkjbjhjbbng5b-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/8hnvybqyrywyfrk5q4jjkjbjhjbbng5b-check-flake-inputs.drv'

upload niks3: ok