these 2 derivations will be built:
  /nix/store/ymx36xw26x92nn2s84jnkn2yax82xm3z-flake-inputs.drv
  /nix/store/8snzg0rvwnp0sg3c3jjmw1sc9h9qfyj2-check-flake-inputs.drv
building '/nix/store/ymx36xw26x92nn2s84jnkn2yax82xm3z-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ymx36xw26x92nn2s84jnkn2yax82xm3z-flake-inputs.drv'
building '/nix/store/8snzg0rvwnp0sg3c3jjmw1sc9h9qfyj2-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/8snzg0rvwnp0sg3c3jjmw1sc9h9qfyj2-check-flake-inputs.drv'

upload niks3: ok