these 2 derivations will be built:
  /nix/store/h2yx9hj7cd0wrh0q4phxaqj6bn7g9mqk-flake-inputs.drv
  /nix/store/vpxf7fjym1ldwwkj8armczb56qv2p1fk-check-flake-inputs.drv
building '/nix/store/h2yx9hj7cd0wrh0q4phxaqj6bn7g9mqk-flake-inputs.drv'
building '/nix/store/vpxf7fjym1ldwwkj8armczb56qv2p1fk-check-flake-inputs.drv'

upload niks3: ok