these 2 derivations will be built:
  /nix/store/30gl6jcgii99g2j17vbaw8jaqf6sndnr-flake-inputs.drv
  /nix/store/rr9vnxfx8bb8dsf0izggvxxlxylkhwv8-check-flake-inputs.drv
building '/nix/store/30gl6jcgii99g2j17vbaw8jaqf6sndnr-flake-inputs.drv'
building '/nix/store/rr9vnxfx8bb8dsf0izggvxxlxylkhwv8-check-flake-inputs.drv'

upload niks3: ok