these 2 derivations will be built:
  /nix/store/lyycfgh6iw3cb24973fc95aj634i8ca4-flake-inputs.drv
  /nix/store/rk6cjpsqi3s10zxw0byap226pzc7qfli-check-flake-inputs.drv
building '/nix/store/lyycfgh6iw3cb24973fc95aj634i8ca4-flake-inputs.drv'
building '/nix/store/rk6cjpsqi3s10zxw0byap226pzc7qfli-check-flake-inputs.drv'

upload niks3: ok