this derivation will be built:
  /nix/store/a3ddz02qv0igqkbcn5l4nkf6h8l5lnnb-home-manager-generation.drv
building '/nix/store/a3ddz02qv0igqkbcn5l4nkf6h8l5lnnb-home-manager-generation.drv'
home-manager-generation> '/nix/store/nvh5857ky9qhsp6gqqbb14b8lx1jrmjf-home-manager-generation/dotfiles' -> '/nix/store/bjf8v7wplmk2nj3czk776pjpdpz9aik0-source'

upload niks3: ok