these 2 derivations will be built:
  /nix/store/174xk12x38mrndqpq5xn8fbpffh3m6id-flake-inputs.drv
  /nix/store/lngj3j5gi78ahfdrvkbbv7xs6ai1wd0v-check-flake-inputs.drv
building '/nix/store/174xk12x38mrndqpq5xn8fbpffh3m6id-flake-inputs.drv'
building '/nix/store/lngj3j5gi78ahfdrvkbbv7xs6ai1wd0v-check-flake-inputs.drv'

upload niks3: ok