these 2 derivations will be built:
  /nix/store/9xbbvi7i67ijbk7h2nliygwhvcrvg9dk-flake-inputs.drv
  /nix/store/8105ybzia3v9sgh0szfnc7n2cisnxzds-check-flake-inputs.drv
building '/nix/store/9xbbvi7i67ijbk7h2nliygwhvcrvg9dk-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/9xbbvi7i67ijbk7h2nliygwhvcrvg9dk-flake-inputs.drv'
building '/nix/store/8105ybzia3v9sgh0szfnc7n2cisnxzds-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/8105ybzia3v9sgh0szfnc7n2cisnxzds-check-flake-inputs.drv'

upload niks3: ok