these 2 derivations will be built:
  /nix/store/86a7fmd70fivxzk3hczy7jjxw315zwvk-flake-inputs.drv
  /nix/store/vgqj43vmy7ncxlyk4m2496b1k4zarb1x-check-flake-inputs.drv
building '/nix/store/86a7fmd70fivxzk3hczy7jjxw315zwvk-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/86a7fmd70fivxzk3hczy7jjxw315zwvk-flake-inputs.drv'
building '/nix/store/vgqj43vmy7ncxlyk4m2496b1k4zarb1x-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/vgqj43vmy7ncxlyk4m2496b1k4zarb1x-check-flake-inputs.drv'

upload niks3: ok