[Nix-dev] Bulk-downloading all sources of all packages in use inthe system

[Michael Raskin]

>There is some way to do a "full bulk load" of all source codes of all
>packages derived on NixOS? The only thing I know is the wiki hint in
>[1], but it implies to run the program in all installed packages
>manually one by one. There is some way to do it mor automatically?
>
>[1] https://nixos.org/wiki/Download_all_sources

nix-instantiate '<nixos>' -A system

can be used as the package instantiation step.