these 2 derivations will be built:
  /nix/store/rgy0yrcxjn7z1ah1sk6fib1n5wjsh13b-flake-inputs.drv
  /nix/store/ij3gpf8pgvyaswf6ghanf6bhx5m470c7-check-flake-inputs.drv
building '/nix/store/rgy0yrcxjn7z1ah1sk6fib1n5wjsh13b-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/rgy0yrcxjn7z1ah1sk6fib1n5wjsh13b-flake-inputs.drv'
building '/nix/store/ij3gpf8pgvyaswf6ghanf6bhx5m470c7-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ij3gpf8pgvyaswf6ghanf6bhx5m470c7-check-flake-inputs.drv'

upload niks3: ok