these 2 derivations will be built:
  /nix/store/isixz8fvn7dz5n4xgvcx938w2ihrwlcx-flake-inputs.drv
  /nix/store/r5brsm2vgxm4agp22yy0wrsqxwf4da82-check-flake-inputs.drv
building '/nix/store/isixz8fvn7dz5n4xgvcx938w2ihrwlcx-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/isixz8fvn7dz5n4xgvcx938w2ihrwlcx-flake-inputs.drv'
building '/nix/store/r5brsm2vgxm4agp22yy0wrsqxwf4da82-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/r5brsm2vgxm4agp22yy0wrsqxwf4da82-check-flake-inputs.drv'

upload niks3: ok