these 2 derivations will be built:
  /nix/store/02x2h2bkx10h9x6h7m34ga75zi5qq6k8-flake-inputs.drv
  /nix/store/c4ibbwx2ya1hmybh19w88qwpy12s3yxd-check-flake-inputs.drv
building '/nix/store/02x2h2bkx10h9x6h7m34ga75zi5qq6k8-flake-inputs.drv'
building '/nix/store/c4ibbwx2ya1hmybh19w88qwpy12s3yxd-check-flake-inputs.drv'

upload niks3: ok