these 2 derivations will be built:
  /nix/store/d7zq2l5wv5hal04r68k4yxbrngvf9w80-flake-inputs.drv
  /nix/store/ywmg4yim2iyid1z02kzdrsqskv8gwc70-check-flake-inputs.drv
building '/nix/store/d7zq2l5wv5hal04r68k4yxbrngvf9w80-flake-inputs.drv'
building '/nix/store/ywmg4yim2iyid1z02kzdrsqskv8gwc70-check-flake-inputs.drv'

upload niks3: ok