these 2 derivations will be built:
  /nix/store/jxclzb4ngna4rfncycrafnws0vnjkmfx-flake-inputs.drv
  /nix/store/0w13qg2wypnl8yvgks5xdrpl5m8nis75-check-flake-inputs.drv
building '/nix/store/jxclzb4ngna4rfncycrafnws0vnjkmfx-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/jxclzb4ngna4rfncycrafnws0vnjkmfx-flake-inputs.drv'
building '/nix/store/0w13qg2wypnl8yvgks5xdrpl5m8nis75-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/0w13qg2wypnl8yvgks5xdrpl5m8nis75-check-flake-inputs.drv'

upload niks3: ok