<chapter xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="chap-contributing"> <title>Contributing to this documentation</title> <para> The DocBook sources of the Nixpkgs manual are in the <filename xlink:href="https://github.com/NixOS/nixpkgs/tree/master/doc">doc</filename> subdirectory of the Nixpkgs repository. </para> <para> You can quickly check your edits with <command>make</command>: </para> <screen> $ cd /path/to/nixpkgs/doc $ nix-shell [nix-shell]$ make </screen> <para> If you experience problems, run <command>make debug</command> to help understand the docbook errors. </para> <para> After making modifications to the manual, it's important to build it before committing. You can do that as follows: <screen> $ cd /path/to/nixpkgs/doc $ nix-shell [nix-shell]$ make clean [nix-shell]$ nix-build . </screen> If the build succeeds, the manual will be in <filename>./result/share/doc/nixpkgs/manual.html</filename>. </para> </chapter>