refactor: restructure project

src/startup.rs

@@ -0,0 +1,16 @@
+use axum::routing::IntoMakeService;
+use axum::serve::Serve;
+use axum::Router;
+use tokio::net::TcpListener;
+
+/// API routing
+pub fn app() -> Router {
+    Router::new()
+        .merge(crate::routes::routes_health_check())
+        .merge(crate::routes::routes_subscriptions())
+}
+
+/// Start the server
+pub fn run(listener: TcpListener) -> Serve<IntoMakeService<Router>, Router> {
+    axum::serve(listener, app().into_make_service())
+}