these 2 derivations will be built:
  /nix/store/z3lmjc5viqvcwwax4wq3l656mh97cngk-flake-inputs.drv
  /nix/store/v9sc4qnzrc7x53qfszci1mhhpw6yin8c-check-flake-inputs.drv
building '/nix/store/z3lmjc5viqvcwwax4wq3l656mh97cngk-flake-inputs.drv'
building '/nix/store/v9sc4qnzrc7x53qfszci1mhhpw6yin8c-check-flake-inputs.drv'

upload niks3: ok