these 2 derivations will be built:
  /nix/store/y9ds82br12ipdph2j3875wyzr1n0vnc9-flake-inputs.drv
  /nix/store/fdx8f2s37rm24zf6w2kfbxy5b6z0n23q-check-flake-inputs.drv
building '/nix/store/y9ds82br12ipdph2j3875wyzr1n0vnc9-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/y9ds82br12ipdph2j3875wyzr1n0vnc9-flake-inputs.drv'
building '/nix/store/fdx8f2s37rm24zf6w2kfbxy5b6z0n23q-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/fdx8f2s37rm24zf6w2kfbxy5b6z0n23q-check-flake-inputs.drv'

upload niks3: ok