these 2 derivations will be built:
  /nix/store/9n9ksh57qg98dsl9cyy9ycj0l529wd32-flake-inputs.drv
  /nix/store/xiaizm48j6fx126kq6pjgy5yjj2vfr5l-check-flake-inputs.drv
building '/nix/store/9n9ksh57qg98dsl9cyy9ycj0l529wd32-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/9n9ksh57qg98dsl9cyy9ycj0l529wd32-flake-inputs.drv'
building '/nix/store/xiaizm48j6fx126kq6pjgy5yjj2vfr5l-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/xiaizm48j6fx126kq6pjgy5yjj2vfr5l-check-flake-inputs.drv'

upload niks3: ok