these 2 derivations will be built:
  /nix/store/pwjp3a994x4zpam4dg6zkwkkza6r6dvz-flake-inputs.drv
  /nix/store/wh0r4h4cr4jzyy3nz2j8m8jza49lhs31-check-flake-inputs.drv
building '/nix/store/pwjp3a994x4zpam4dg6zkwkkza6r6dvz-flake-inputs.drv'
building '/nix/store/wh0r4h4cr4jzyy3nz2j8m8jza49lhs31-check-flake-inputs.drv'

upload niks3: ok