these 2 derivations will be built:
  /nix/store/mr6361vhrk08xqizhac4a2p8r2rzrmwc-flake-inputs.drv
  /nix/store/mgqcqc3am8nf51ydlvwxfbg04grix4sj-check-flake-inputs.drv
building '/nix/store/mr6361vhrk08xqizhac4a2p8r2rzrmwc-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mr6361vhrk08xqizhac4a2p8r2rzrmwc-flake-inputs.drv'
building '/nix/store/mgqcqc3am8nf51ydlvwxfbg04grix4sj-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mgqcqc3am8nf51ydlvwxfbg04grix4sj-check-flake-inputs.drv'

upload niks3: ok