these 2 derivations will be built:
  /nix/store/y0d5mxvsn440ih35yin07z0z5rl9482b-flake-inputs.drv
  /nix/store/9i7j8xgh2c33l4fcdi37z099l2agy6vk-check-flake-inputs.drv
building '/nix/store/y0d5mxvsn440ih35yin07z0z5rl9482b-flake-inputs.drv'
building '/nix/store/9i7j8xgh2c33l4fcdi37z099l2agy6vk-check-flake-inputs.drv'

upload niks3: ok