these 2 derivations will be built:
  /nix/store/vn0gi8d9cizg9kxkgxf3silsgb88qfw8-flake-inputs.drv
  /nix/store/87f466hdzc0kixgv5rnghk9awxvdb2hp-check-flake-inputs.drv
building '/nix/store/vn0gi8d9cizg9kxkgxf3silsgb88qfw8-flake-inputs.drv'
building '/nix/store/87f466hdzc0kixgv5rnghk9awxvdb2hp-check-flake-inputs.drv'

upload niks3: ok