these 2 derivations will be built:
  /nix/store/c230f86lx3dibbq3ibnpgg97bh08b2qk-flake-inputs.drv
  /nix/store/5cfbwl4mba0xracdv1xzdcbfp83vm4km-check-flake-inputs.drv
building '/nix/store/c230f86lx3dibbq3ibnpgg97bh08b2qk-flake-inputs.drv'
building '/nix/store/5cfbwl4mba0xracdv1xzdcbfp83vm4km-check-flake-inputs.drv'

upload niks3: ok