this derivation will be built:
  /nix/store/a87nyab7rx6k5qhw0ay8m1fhhcj2m88z-home-manager-generation.drv
building '/nix/store/a87nyab7rx6k5qhw0ay8m1fhhcj2m88z-home-manager-generation.drv'
home-manager-generation> '/nix/store/r0jw3nkwsw2fvfmxkrs942cvmvih7f6z-home-manager-generation/dotfiles' -> '/nix/store/awgg2ps03sfmdyvgqnl2djxln2mp9jnl-source'

upload niks3: ok