these 2 derivations will be built:
  /nix/store/27sm0176a3nvk04z5wcdfvh2667cd3rw-flake-inputs.drv
  /nix/store/sy94gha3h8222v0b1iwflva5pl92vpix-check-flake-inputs.drv
building '/nix/store/27sm0176a3nvk04z5wcdfvh2667cd3rw-flake-inputs.drv'
building '/nix/store/sy94gha3h8222v0b1iwflva5pl92vpix-check-flake-inputs.drv'

upload niks3: ok