Add a docker build step.

backend/src/main.rs

@@ -1,4 +1,5 @@
 use axum::{Router, routing::get};
+use tower_http::cors::{Any, CorsLayer};
 
 mod database;
 mod models;
@@ -13,13 +14,33 @@ async fn main() {
     let pool = database::create_pool(&binding)
         .await
         .expect("Failed to create database pool");
+    let cors = if std::env::var("RUST_ENV").unwrap_or_default() == "production" {
+        CorsLayer::new()
+            .allow_origin([
+                "https://tiramisu.one"
+                    .parse::<axum::http::HeaderValue>()
+                    .unwrap(),
+                "https://*.tiramisu.one"
+                    .parse::<axum::http::HeaderValue>()
+                    .unwrap(),
+            ])
+            .allow_methods(Any)
+            .allow_headers(Any)
+    } else {
+        CorsLayer::new()
+            .allow_origin(Any)
+            .allow_methods(Any)
+            .allow_headers(Any)
+    };
+
     let app = Router::new()
         .route("/health", get(health))
         .nest("/api/tasks", services::create_task_router())
+        .layer(cors)
         .with_state(pool);
 
     let port = std::env::var("PORT").unwrap_or("3000".to_string());
-    let addr = format!("127.0.0.1:{}", port);
+    let addr = format!("0.0.0.0:{}", port);
 
     let listener = tokio::net::TcpListener::bind(addr).await.unwrap();