this derivation will be built:
  /nix/store/xnvd8fbnkr76zyr9nmi7rh2n2bsba1yn-home-manager-generation.drv
building '/nix/store/xnvd8fbnkr76zyr9nmi7rh2n2bsba1yn-home-manager-generation.drv'
home-manager-generation> '/nix/store/raajbq93l5z6vm2kx8hsf579wcbdv603-home-manager-generation/dotfiles' -> '/nix/store/flhgpz67sv4inzb4w7simrr6pgqw544v-source'

upload niks3: ok