these 2 derivations will be built:
  /nix/store/cgk9h2lh4va8j921w75v8rvnd7gqn5q8-flake-inputs.drv
  /nix/store/4qapqgxdsi9x3l4idqxfq9wnia55p4rk-check-flake-inputs.drv
building '/nix/store/cgk9h2lh4va8j921w75v8rvnd7gqn5q8-flake-inputs.drv'
building '/nix/store/4qapqgxdsi9x3l4idqxfq9wnia55p4rk-check-flake-inputs.drv'

upload niks3: ok