these 2 derivations will be built:
  /nix/store/kh2nhjn3c6nbmz3gp5h9n83qgbzsaiqg-flake-inputs.drv
  /nix/store/9p2psxzlj0255wl49lgp6v3biwskr966-check-flake-inputs.drv
building '/nix/store/kh2nhjn3c6nbmz3gp5h9n83qgbzsaiqg-flake-inputs.drv'
building '/nix/store/9p2psxzlj0255wl49lgp6v3biwskr966-check-flake-inputs.drv'

upload niks3: ok