add color to index

src/app.rs

@@ -34,6 +34,7 @@ struct IndexTemplate<'a> {
     rss: bool,
     df: &'a DateFormat,
     js: bool,
+    color: Option<&'a str>,
 }
 
 #[derive(Template)]
@@ -70,6 +71,7 @@ async fn index<'a>(
         rss: config.rss.enable,
         df: &config.date_format,
         js: config.js_enable,
+        color: config.default_color.as_deref(),
     }
     .into_response())
 }

templates/index.html

@@ -7,11 +7,16 @@
 		<meta name="description" content="{{ title }}" />
 		<meta property="og:title" content="{{ title }}" />
 		<meta property="og:description" content="{{ description }}" />
+		{% match color %} {% when Some with (color) %}
+		<meta name="theme-color" content="{{ color }}" />
+		{% when None %} {% endmatch %}
 		<title>{{ title }}</title>
 		<link rel="stylesheet" href="/static/style.css" />
 		{% if rss %}
 		<link rel="alternate" type="application/rss+xml" title="{{ title }}" href="/feed.xml" />
-		{% endif %} {% if js %}
+		{% endif %}
+		<!-- prettier-br -->
+		{% if js %}
 		<script src="/static/main.js" defer></script>
 		{% endif %}
 	</head>