these 2 derivations will be built:
  /nix/store/96cll7qpkrzbk5rc49q7cvsvq1pcjpfy-flake-inputs.drv
  /nix/store/a9cksh0b3m4vgmd70mwphq27xnaf76kk-check-flake-inputs.drv
building '/nix/store/96cll7qpkrzbk5rc49q7cvsvq1pcjpfy-flake-inputs.drv'
building '/nix/store/a9cksh0b3m4vgmd70mwphq27xnaf76kk-check-flake-inputs.drv'

upload niks3: ok