From fdf89765702adc962749dd6cbb693a6e5fb38f7c Mon Sep 17 00:00:00 2001
From: rubenwardy <rw@rubenwardy.com>
Date: Sun, 14 May 2023 13:47:52 +0100
Subject: [PATCH] Add OpenGraph tags

---
 _en/index.md       |  1 +
 _it/index.md       |  1 +
 _layouts/base.html | 17 ++++++++++++++---
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/_en/index.md b/_en/index.md
index ce9555c..5de50e0 100644
--- a/_en/index.md
+++ b/_en/index.md
@@ -1,6 +1,7 @@
 ---
 title: Front Cover
 layout: default
+description: An easy guide to learn how to create mods for Minetest
 homepage: true
 no_header: true
 root: ..
diff --git a/_it/index.md b/_it/index.md
index 5074fbd..09575f2 100644
--- a/_it/index.md
+++ b/_it/index.md
@@ -1,5 +1,6 @@
 ---
 title: Copertina
+description: An easy guide to learn how to create mods for Minetest
 layout: default
 homepage: true
 no_header: true
diff --git a/_layouts/base.html b/_layouts/base.html
index 59a6529..59fa679 100644
--- a/_layouts/base.html
+++ b/_layouts/base.html
@@ -16,12 +16,19 @@ layout: compress
 	<title>{% if page.homepage %}{% else %}{{ page.title }} - {% endif %}Minetest Modding Book</title>
 	<meta charset="UTF-8">
 	<meta name="viewport" content="width=device-width">
-	<meta name="description" content="An easy guide to learn how to create mods for Minetest">
-	<meta name="keywords" content="Minetest, modding, book, tutorial, guide, easy">
 	<meta name="author" content="rubenwardy">
 	<meta name="flattr:id" content="gl763e">
-
 	<link rel="canonical" href="https://rubenwardy.com/minetest_modding_book{{ page.url }}">
+	<meta name="og:url" content="https://rubenwardy.com/minetest_modding_book{{ page.url }}">
+	<meta name="og:title" content="{{ page.title | escape }}">
+	<meta name="og:site_name" content="Minetest">
+	{% if page.description %}
+	<meta name="og:description" content="{{ page.description | escape | strip }}">
+	<meta name="description" content="{{ page.description | escape | strip }}">
+	{% endif %}
+	{% if page.image %}
+	<meta name="og:image" content="{{ page.image | absolute_url }}">
+	{% endif %}
 
 	{% assign oldSegment = "/" | append: language | append: "/" %}
 	{% for other_lang in site.data.languages %}
@@ -33,6 +40,10 @@ layout: compress
 		{% endunless %}
 	{% endfor %}
 
+	{% if page.noindex %}
+		<meta name="robots" content="noindex">
+	{% endif %}
+
 	<style>body,html,nav{background:#333}nav,nav li,nav li a{display:block}body,html,main,nav li{margin:0;padding:0}main,nav{position:absolute;top:0}body,html{font-size:17px;color:#000}#container{width:100%;max-width:1100px;margin:auto;position:relative}nav{left:0;width:280px;list-style:none;color:#fff}nav li a{padding:5px;color:#ccc;text-decoration:none}main{left:280px;right:0}article{background:#fff;padding:0 20px 20px}</style>
 	<link rel="stylesheet" href="{{ page.root }}/static/style.css?v=3">
 </head>