these 2 derivations will be built:
  /nix/store/c98jx0b78gn3y3c415mzi2ay3g7v4d8q-flake-inputs.drv
  /nix/store/wr8rlqqalnqfn75rkb5qkjvm9cz6wh15-check-flake-inputs.drv
building '/nix/store/c98jx0b78gn3y3c415mzi2ay3g7v4d8q-flake-inputs.drv'
building '/nix/store/wr8rlqqalnqfn75rkb5qkjvm9cz6wh15-check-flake-inputs.drv'

upload niks3: ok