From 03ca17fdb509565dd807a8567c24e0f2649c83f5 Mon Sep 17 00:00:00 2001
From: Alphonse Paix <alphonse.paix@outlook.com>
Date: Tue, 23 Sep 2025 16:09:15 +0200
Subject: [PATCH] favicon

---
 assets/favicon.png | Bin 0 -> 874 bytes
 src/startup.rs     |  25 ++++++++++++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 assets/favicon.png

diff --git a/assets/favicon.png b/assets/favicon.png
new file mode 100644
index 0000000000000000000000000000000000000000..217fd72d5810d52cb19832ba8a2d1b36168f2004
GIT binary patch
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diff --git a/src/startup.rs b/src/startup.rs
index 607e965..875551f 100644
--- a/src/startup.rs
+++ b/src/startup.rs
@@ -1,12 +1,15 @@
 use crate::{configuration::Settings, email_client::EmailClient, routes::require_auth, routes::*};
 use axum::{
     Router,
+    body::Bytes,
     extract::MatchedPath,
     http::Request,
     middleware,
+    response::{IntoResponse, Response},
     routing::{get, post},
 };
 use axum_server::tls_rustls::RustlsConfig;
+use reqwest::{StatusCode, header};
 use secrecy::ExposeSecret;
 use sqlx::{PgPool, postgres::PgPoolOptions};
 use std::{net::TcpListener, sync::Arc, time::Duration};
@@ -124,7 +127,6 @@ pub fn app(
         .route("/logout", post(logout))
         .layer(middleware::from_fn(require_auth));
     Router::new()
-        .nest_service("/assets", ServeDir::new("assets"))
         .route("/", get(home))
         .route("/login", get(get_login).post(post_login))
         .route("/health_check", get(health_check))
@@ -134,7 +136,9 @@ pub fn app(
         .route("/unsubscribe/confirm", get(unsubscribe_confirm))
         .route("/posts", get(list_posts))
         .route("/posts/{post_id}", get(see_post))
+        .route("/favicon.ico", get(favicon))
         .nest("/admin", admin_routes)
+        .nest_service("/assets", ServeDir::new("assets"))
         .layer(
             TraceLayer::new_for_http().make_span_with(|request: &Request<_>| {
                 let matched_path = request
@@ -156,3 +160,22 @@ pub fn app(
         .fallback(not_found)
         .with_state(app_state)
 }
+
+pub async fn favicon() -> Response {
+    match tokio::fs::read("assets/favicon.png").await {
+        Ok(content) => {
+            let bytes = Bytes::from(content);
+            let body = bytes.into();
+            Response::builder()
+                .status(StatusCode::OK)
+                .header(header::CONTENT_TYPE, "image/x-icon")
+                .header(header::CACHE_CONTROL, "public, max-age=86400")
+                .body(body)
+                .unwrap()
+        }
+        Err(e) => {
+            tracing::error!("Error while reading favicon.ico: {}", e);
+            StatusCode::NOT_FOUND.into_response()
+        }
+    }
+}