these 2 derivations will be built:
  /nix/store/5y9p3a31s0bsk1chg5dgkibw329ggx5p-flake-inputs.drv
  /nix/store/6412a98hpdjdmvxdfjbkc7g7ww7hw74v-check-flake-inputs.drv
building '/nix/store/5y9p3a31s0bsk1chg5dgkibw329ggx5p-flake-inputs.drv'
building '/nix/store/6412a98hpdjdmvxdfjbkc7g7ww7hw74v-check-flake-inputs.drv'

upload niks3: ok