these 2 derivations will be built:
  /nix/store/jldrk8rk7z9437yj4wfrl2hiqx8pw0gh-flake-inputs.drv
  /nix/store/5f6cc74m8r5nvkh4alskypmb01hdzmfd-check-flake-inputs.drv
building '/nix/store/jldrk8rk7z9437yj4wfrl2hiqx8pw0gh-flake-inputs.drv'
building '/nix/store/5f6cc74m8r5nvkh4alskypmb01hdzmfd-check-flake-inputs.drv'

upload niks3: ok