app-doc/cantera-docs: 3.2.0 version bump (offline documentation)

The menu modifications are used:

- add index.md file (with url fixes) from cantera-website project;
- fix 'Cantera' (logo) url to navigate to local index.html;
- remove choose version menu box;
- add embeded MathJax-3.2.2 for offline equations rendering for
Sphinx and Doxygen documentation;
- add embeded Git_Logo.png and Groups_Logo.png from cantera-website;
- 'Community' url leads to https://cantera.org/community.html ;
- add upstream fix for continuity equation
(see also https://groups.google.com/g/cantera-users/c/cpZWgLEXyNQ )

Non-modified pre-build online documentation is available on
https://cantera.org
or on api-docs repository
https://github.com/Cantera/api-docs/tree/main/3.2

Signed-off-by: Sergey Torokhov <torokhov-s-a@yandex.ru>
Part-of: https://github.com/gentoo/gentoo/pull/44789
Closes: https://github.com/gentoo/gentoo/pull/44789
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/app-doc/cantera-docs/cantera-docs-3.2.0.ebuild b/app-doc/cantera-docs/cantera-docs-3.2.0.ebuild
new file mode 100644
index 000000000000..d0163058bc90
--- /dev/null
+++ b/app-doc/cantera-docs/cantera-docs-3.2.0.ebuild
@@ -0,0 +1,25 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit xdg
+
+DESCRIPTION="Documentation API reference for Cantera package libraries"
+HOMEPAGE="https://cantera.org"
+# Non-modified pre-build online documentation is available on https://cantera.org
+# or on api-docs repository https://github.com/Cantera/api-docs/tree/main/3.2
+SRC_URI="https://github.com/band-a-prend/gentoo-overlay/releases/download/ct-docs-${PV}/${P}.tar.xz"
+
+S="${WORKDIR}/"
+
+## MIT license is for doxygen-awesome-css
+## Apache-2.0 license is for MathJax (for offline equations rendering)
+LICENSE="BSD MIT Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~riscv ~x86"
+
+src_install() {
+	insinto /usr/share/
+	doins -r "${S}/."
+}