these 2 derivations will be built:
  /nix/store/h262k4kbb300l9k265xsm4qzy03bgxkp-flake-inputs.drv
  /nix/store/07vi200r8vxh2fcgmp9adivz6537y8r1-check-flake-inputs.drv
building '/nix/store/h262k4kbb300l9k265xsm4qzy03bgxkp-flake-inputs.drv'
building '/nix/store/07vi200r8vxh2fcgmp9adivz6537y8r1-check-flake-inputs.drv'

upload niks3: ok