this derivation will be built:
  /nix/store/6lw0wq8v03yrzgi6vf258fh4c4wgawf7-home-manager-generation.drv
building '/nix/store/6lw0wq8v03yrzgi6vf258fh4c4wgawf7-home-manager-generation.drv'
home-manager-generation> '/nix/store/40p9wa94yvlaxmrsb9r2sazsskzmgpiz-home-manager-generation/dotfiles' -> '/nix/store/flhgpz67sv4inzb4w7simrr6pgqw544v-source'

upload niks3: ok