this derivation will be built:
  /nix/store/fcpx1r9y6dd7x2q26cwl2ivic3a0c3jh-home-manager-generation.drv
building '/nix/store/fcpx1r9y6dd7x2q26cwl2ivic3a0c3jh-home-manager-generation.drv'
home-manager-generation> '/nix/store/iif5nrc6314kcakpf36y19wq1f4a14vw-home-manager-generation/dotfiles' -> '/nix/store/zjq69zjypgixrlpfhw1b76fk3fc8jz81-source'

upload niks3: ok