this derivation will be built:
  /nix/store/75r9slybjvakd8dzdzigpazh4xrqib7b-home-manager-generation.drv
building '/nix/store/75r9slybjvakd8dzdzigpazh4xrqib7b-home-manager-generation.drv'
home-manager-generation> '/nix/store/ga8lwcm0wsymixyyflqbc5vwcjnfgx7i-home-manager-generation/dotfiles' -> '/nix/store/s6ghknsvf2l7i9qv3gaic2s4gzxp3ws2-source'

upload niks3: ok