chore: Add askama to axum for HTML templating

Cargo.toml

@@ -4,5 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+askama = "0.12.1"
+askama_axum = "0.4.0"
 axum = "0.7.5"
 tokio = { version = "1.38.0", features = ["full"] }

src/main.rs

@@ -2,12 +2,23 @@ use axum::{
     routing::get,
     Router,
 };
+use askama_axum::Template;
+
+#[derive(Template)]
+#[template(path = "hello.html")]
+struct HelloTemplate<'a> {
+    name: &'a str,
+}
 
 #[tokio::main]
 async fn main() {
     let app = Router::new()
-        .route("/", get(|| async { "Hello, World!" }));
+        .route("/", get(hello_world));
 
     let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
     axum::serve(listener, app).await.unwrap();
 }
+
+async fn hello_world() -> HelloTemplate<'static> {
+    HelloTemplate { name: "world" }
+}

templates/hello.html

@@ -0,0 +1 @@
+Hello, {{ name }}!