nixpkgs/doc/doc-support/epub.nix
2024-07-26 13:46:12 -07:00

55 lines
1.4 KiB
Nix

# To build this derivation, run `nix-build -A nixpkgs-manual.epub`
{
lib,
runCommand,
docbook_xsl_ns,
libxslt,
zip,
}:
runCommand "manual.epub"
{
nativeBuildInputs = [
libxslt
zip
];
epub = ''
<book xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
version="5.0"
xml:id="nixpkgs-manual">
<info>
<title>Nixpkgs Manual</title>
<subtitle>Version ${lib.version}</subtitle>
</info>
<chapter>
<title>Temporarily unavailable</title>
<para>
The Nixpkgs manual is currently not available in EPUB format,
please use the <link xlink:href="https://nixos.org/nixpkgs/manual">HTML manual</link>
instead.
</para>
<para>
If you've used the EPUB manual in the past and it has been useful to you, please
<link xlink:href="https://github.com/NixOS/nixpkgs/issues/237234">let us know</link>.
</para>
</chapter>
</book>
'';
passAsFile = [ "epub" ];
}
''
mkdir scratch
xsltproc \
--param chapter.autolabel 0 \
--nonet \
--output scratch/ \
${docbook_xsl_ns}/xml/xsl/docbook/epub/docbook.xsl \
$epubPath
echo "application/epub+zip" > mimetype
zip -0Xq -b "$TMPDIR" "$out" mimetype
cd scratch && zip -Xr9D -b "$TMPDIR" "$out" *
''