these 2 derivations will be built:
  /nix/store/rj3b7ry4pwgbg4pyvhxxmghhmldxzsab-flake-inputs.drv
  /nix/store/1y1pqnvynn66bivz9mphkx0dv32lb8m3-check-flake-inputs.drv
building '/nix/store/rj3b7ry4pwgbg4pyvhxxmghhmldxzsab-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/rj3b7ry4pwgbg4pyvhxxmghhmldxzsab-flake-inputs.drv'
building '/nix/store/1y1pqnvynn66bivz9mphkx0dv32lb8m3-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/1y1pqnvynn66bivz9mphkx0dv32lb8m3-check-flake-inputs.drv'

upload niks3: ok