these 2 derivations will be built:
  /nix/store/x1ap48ipmzxjwzmsskqprhm2fgdnyni9-flake-inputs.drv
  /nix/store/xja0mn87hv26p27g0kw2b8bgnj2x1h9n-check-flake-inputs.drv
building '/nix/store/x1ap48ipmzxjwzmsskqprhm2fgdnyni9-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/x1ap48ipmzxjwzmsskqprhm2fgdnyni9-flake-inputs.drv'
building '/nix/store/xja0mn87hv26p27g0kw2b8bgnj2x1h9n-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/xja0mn87hv26p27g0kw2b8bgnj2x1h9n-check-flake-inputs.drv'

upload niks3: ok