these 2 derivations will be built:
  /nix/store/ns2mjd7a6c41qqj9kyqs892f9ydv6c5m-flake-inputs.drv
  /nix/store/nfhjch6w0f11d3j88nrbaadfs4ym70hr-check-flake-inputs.drv
building '/nix/store/ns2mjd7a6c41qqj9kyqs892f9ydv6c5m-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ns2mjd7a6c41qqj9kyqs892f9ydv6c5m-flake-inputs.drv'
building '/nix/store/nfhjch6w0f11d3j88nrbaadfs4ym70hr-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/nfhjch6w0f11d3j88nrbaadfs4ym70hr-check-flake-inputs.drv'

upload niks3: ok