feat: Replace framework 'rocket' with 'axum'

Author: utilForever

Cargo.toml

@@ -11,4 +11,5 @@ path = "src/main.rs"
 name = "coduck-backend"
 
 [dependencies]
-rocket = "0.5.1"
+axum = "0.8.4"
+tokio = { version = "1.45.1", features = ["full"] }

src/lib.rs

@@ -1,13 +1,9 @@
-#[macro_use]
-extern crate rocket;
+use axum::{routing::get, Router};
 
-use rocket::{Build, Rocket};
-
-#[get("/health_check")]
-fn health_check() {
-    ()
+async fn health_check() -> &'static str {
+    "OK"
 }
 
-pub fn run() -> Rocket<Build> {
-    rocket::build().mount("/", routes![health_check])
+pub fn build_router() -> Router {
+    Router::new().route("/health", get(health_check))
 }

src/main.rs

@@ -1,9 +1,12 @@
-use coduck_backend::run;
-
-#[rocket::main]
+#[tokio::main]
 async fn main() {
-    if let Err(e) = run().launch().await {
-        println!("Failed to launch Rocket: {e}");
-        drop(e);
-    }
+    let app = coduck_backend::build_router();
+
+    let listener = tokio::net::TcpListener::bind("127.0.0.1:8080")
+        .await
+        .unwrap();
+    println!("Listening on {}", listener.local_addr().unwrap());
+    axum::serve(listener, app)
+        .await
+        .expect("Server failed to start");
 }