these 2 derivations will be built:
  /nix/store/pwwyr50asawxrq3iz4hg6ixhf9c6h0lk-flake-inputs.drv
  /nix/store/db882a8vx2mzpa1p00raw52l5z4k4mvw-check-flake-inputs.drv
building '/nix/store/pwwyr50asawxrq3iz4hg6ixhf9c6h0lk-flake-inputs.drv'
building '/nix/store/db882a8vx2mzpa1p00raw52l5z4k4mvw-check-flake-inputs.drv'

upload niks3: ok