Wire up router in main.rs

Cargo.toml

@@ -21,3 +21,7 @@ thiserror = "1"
 [dev-dependencies]
 tokio-test = "0.4"
 reqwest = { version = "0.12", features = ["json"] }
+
+[[bin]]
+name = "nexus-api"
+path = "src/main.rs"

src/main.rs

@@ -0,0 +1,27 @@
+mod api;
+mod auth;
+mod db;
+mod middleware;
+mod models;
+
+use axum::{middleware as axum_middleware, routing::get, Router};
+use std::env;
+
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    tracing_subscriber::fmt::init();
+    let pool = db::pool::create_pool().await?;
+    let port = env::var("PORT").unwrap_or("8080".into());
+
+    let app = Router::new()
+        .route("/health", get(api::health::health_check))
+        .route("/api/v1/users", get(api::users::list_users))
+        .route("/api/v1/users/:id", get(api::users::get_user))
+        .route_layer(axum_middleware::from_fn(middleware::auth::require_auth))
+        .with_state(pool);
+
+    let listener = tokio::net::TcpListener::bind(format!("0.0.0.0:{port}")).await?;
+    tracing::info!("Listening on port {port}");
+    axum::serve(listener, app).await?;
+    Ok(())
+}