these 2 derivations will be built:
  /nix/store/xmynb1b9g7sk5qy5vp1zd7y01pwh2w0v-flake-inputs.drv
  /nix/store/yigz3a0837yy6hxrwsiq85pn1pxfkg3r-check-flake-inputs.drv
building '/nix/store/xmynb1b9g7sk5qy5vp1zd7y01pwh2w0v-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/xmynb1b9g7sk5qy5vp1zd7y01pwh2w0v-flake-inputs.drv'
building '/nix/store/yigz3a0837yy6hxrwsiq85pn1pxfkg3r-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/yigz3a0837yy6hxrwsiq85pn1pxfkg3r-check-flake-inputs.drv'

upload niks3: ok