feat(chat): adds simple http server

services/chat/Cargo.toml

@@ -6,3 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+axum = "0.6.20"
+handlebars = "4.4.0"
+tokio = { version = "1.32.0", features = ["macros", "rt-multi-thread"] }

services/chat/src/main.rs

@@ -1,3 +1,11 @@
-fn main() {
-    println!("Hello, world!");
+use axum::{routing::get, Router};
+
+#[tokio::main]
+async fn main() {
+    let app = Router::new().route("/", get(|| async { "Hello, World!" }));
+
+    axum::Server::bind(&"0.0.0.0:4002".parse().unwrap())
+        .serve(app.into_make_service())
+        .await
+        .unwrap();
 }