these 2 derivations will be built:
  /nix/store/lljs6klg36i1vna1kfzn7if5n0z2fx30-flake-inputs.drv
  /nix/store/n861xjyn64qpjxxyy5b7ikjjgp8psgsx-check-flake-inputs.drv
building '/nix/store/lljs6klg36i1vna1kfzn7if5n0z2fx30-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/lljs6klg36i1vna1kfzn7if5n0z2fx30-flake-inputs.drv'
building '/nix/store/n861xjyn64qpjxxyy5b7ikjjgp8psgsx-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/n861xjyn64qpjxxyy5b7ikjjgp8psgsx-check-flake-inputs.drv'

upload niks3: ok