these 2 derivations will be built:
  /nix/store/ix2jglmpwc3s3q803zlmcwz6r2j5dr4r-flake-inputs.drv
  /nix/store/pz4nxiakqpcd0gihnr083qpqzm19xlzf-check-flake-inputs.drv
building '/nix/store/ix2jglmpwc3s3q803zlmcwz6r2j5dr4r-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ix2jglmpwc3s3q803zlmcwz6r2j5dr4r-flake-inputs.drv'
building '/nix/store/pz4nxiakqpcd0gihnr083qpqzm19xlzf-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/pz4nxiakqpcd0gihnr083qpqzm19xlzf-check-flake-inputs.drv'

upload niks3: ok