Favicons

Cargo.lock

@@ -168,6 +168,7 @@ dependencies = [
  "libshire",
  "maud",
  "miette",
+ "mime",
  "notify",
  "pulldown-cmark",
  "rss",

blog_server/Cargo.toml

@@ -13,6 +13,8 @@ axum = "0.5"
 # Middleware for the web server
 tower = { version = "0.4", features = ["limit"] }
 tower-http = { version = "0.3", features = ["fs", "trace"] }
+# MIME type implementation
+mime = "0.3"
 # Compile-time HTTP templating
 maud = "0.23"
 # Serialisation for RSS and Atom

blog_server/src/main.rs

@@ -27,6 +27,8 @@ pub struct Config {
     #[knuffel(child, unwrap(argument))]
     static_dir: PathBuf,
     #[knuffel(child, unwrap(argument))]
+    favicon_dir: PathBuf,
+    #[knuffel(child, unwrap(argument))]
     posts_dir: PathBuf,
     #[knuffel(child, unwrap(argument))]
     post_media_dir: PathBuf,

blog_server/src/service/response.rs

@@ -131,9 +131,17 @@ impl IntoResponse for Html {
             html {
                 head {
                     meta charset="utf-8";
+                    
                     meta name="robots" content=(self.crawler_hints);
                     meta name="viewport" content="width=device-width, initial-scale=1";
+
                     title { (self.title) }
+                    
+                    link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png";
+                    link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png";
+                    link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png";
+                    link rel="manifest" href="/site.webmanifest";
+                    
                     @if let Some(head) = self.head {
                         (head)
                     }

blog_server/src/service/site.rs

@@ -33,13 +33,20 @@ pub fn service(
 {
     Router::new()
         .route("/", get(index::handle))
-        .route("/rss.xml", get(rss::handle))
-        .route("/atom.xml", get(atom::handle))
         .route("/contact", get(contact::handle))
         .route("/articles", get(posts_list::handle))
+        .route("/rss.xml", get(rss::handle))
+        .route("/atom.xml", get(atom::handle))
         .route("/articles/:post_id", get(post::handle))
-        .nest("/static", static_content::service(&config.static_dir))
-        .nest("/article_media", static_content::service(&config.post_media_dir))
+        .route("/favicon.ico", static_content::file_service(&config.favicon_dir.join("favicon.ico"), None))
+        .route("/favicon-16x16.png", static_content::file_service(&config.favicon_dir.join("favicon-16x16.png"), None))
+        .route("/favicon-32x32.png", static_content::file_service(&config.favicon_dir.join("favicon-32x32.png"), None))
+        .route("/apple-touch-icon.png", static_content::file_service(&config.favicon_dir.join("apple-touch-icon.png"), None))
+        .route("/android-chrome-192x192.png", static_content::file_service(&config.favicon_dir.join("android-chrome-192x192.png"), None))
+        .route("/android-chrome-512x512.png", static_content::file_service(&config.favicon_dir.join("android-chrome-512x512.png"), None))
+        .route("/site.webmanifest", static_content::file_service(&config.favicon_dir.join("site.webmanifest"), None))
+        .nest("/static", static_content::dir_service(&config.static_dir))
+        .nest("/article_media", static_content::dir_service(&config.post_media_dir))
         .fallback(handle_fallback.into_service())
         .layer(ConcurrencyLimitLayer::new(config.concurrency_limit))
         .layer(TraceLayer::new_for_http())

blog_server/src/service/static_content.rs

@@ -11,18 +11,29 @@ use axum::{
     routing::{get_service, MethodRouter},
 };
 use libshire::convert::Empty;
+use mime::Mime;
 use tower::ServiceExt;
-use tower_http::services::ServeDir;
+use tower_http::services::{ServeDir, ServeFile};
 use tracing::{info, error};
 
 use super::response::Error;
 
-pub fn service(static_dir: &Path) -> MethodRouter<Body, Infallible> {
+pub fn file_service(file_path: &Path, mime: Option<&Mime>) -> MethodRouter<Body, Infallible> {
+    let serve_file = match mime {
+        Some(mime) => ServeFile::new_with_mime(file_path, mime),
+        None => ServeFile::new(file_path),
+    };
+
+    get_service(serve_file)
+        .handle_error(handle_error)
+}
+
+pub fn dir_service(dir_path: &Path) -> MethodRouter<Body, Infallible> {
     let fallback_service = handle_fallback
         .into_service()
         .map_err(Empty::elim::<io::Error>);
     
-    let serve_dir = ServeDir::new(static_dir)
+    let serve_dir = ServeDir::new(dir_path)
         .fallback(fallback_service);
 
     get_service(serve_dir)

favicon/site.webmanifest

@@ -0,0 +1 @@
+{"name":"","short_name":"","icons":[{"src":"/android-chrome-192x192.png","sizes":"192x192","type":"image/png"},{"src":"/android-chrome-512x512.png","sizes":"512x512","type":"image/png"}],"theme_color":"#ffffff","background_color":"#ffffff","display":"standalone"}