these 2 derivations will be built:
  /nix/store/ldaxdygcw5mbq2n456fdr5x5jn5bvzkv-flake-inputs.drv
  /nix/store/ksl1h53rb4w162cn6h2hwkyrnlivbcnr-check-flake-inputs.drv
building '/nix/store/ldaxdygcw5mbq2n456fdr5x5jn5bvzkv-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ldaxdygcw5mbq2n456fdr5x5jn5bvzkv-flake-inputs.drv'
building '/nix/store/ksl1h53rb4w162cn6h2hwkyrnlivbcnr-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ksl1h53rb4w162cn6h2hwkyrnlivbcnr-check-flake-inputs.drv'

upload niks3: ok