chore: setup libs and utils

src/libs/axum/mod.rs

@@ -0,0 +1,25 @@
+use axum::{serve, Router};
+use std::env;
+use std::{future::Future, net::SocketAddr};
+use tokio::net::TcpListener;
+
+pub async fn axum_init<F, Fut>(router_fn: F)
+where
+    F: Fn() -> Fut,
+    Fut: Future<Output = Router>,
+{
+    let router = router_fn().await;
+    let addr = SocketAddr::from((
+        [0, 0, 0, 0],
+        env::var("PORT")
+            .unwrap_or("3000".to_string())
+            .parse()
+            .unwrap(),
+    ));
+    let listener = TcpListener::bind(&addr).await.unwrap();
+    println!("Listening on http://{}", addr);
+    match serve(listener, router).await {
+        Ok(_) => println!("Server stopped gracefully."),
+        Err(err) => println!("Server encountered an error: {}", err),
+    }
+}