these 2 derivations will be built:
  /nix/store/7sf20vfwpnqhacqjs19w7z5gbnz6zln1-flake-inputs.drv
  /nix/store/dwqpkaafs0ngpk9bn1rxz89gbyafikpv-check-flake-inputs.drv
building '/nix/store/7sf20vfwpnqhacqjs19w7z5gbnz6zln1-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/7sf20vfwpnqhacqjs19w7z5gbnz6zln1-flake-inputs.drv'
building '/nix/store/dwqpkaafs0ngpk9bn1rxz89gbyafikpv-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/dwqpkaafs0ngpk9bn1rxz89gbyafikpv-check-flake-inputs.drv'

upload niks3: ok