feat: add cors

src/main.rs

@@ -10,10 +10,12 @@ use crate::providers::ollama::client::OllamaProvider;
 use crate::state::app_state::AppState;
 
 use axum::Router;
+use axum::http::{HeaderValue, Method, header};
 use once_cell::sync::Lazy;
 use std::env;
 use std::net::SocketAddr;
 use std::sync::Arc;
+use tower_http::cors::CorsLayer;
 
 static OLLAMA_URL: Lazy<String> = Lazy::new(|| env::var("OLLAMA_URL").expect("OLLAMA_URL not set"));
 
@@ -28,11 +30,21 @@ async fn main() {
         ollama: Arc::new(OllamaProvider::new(OLLAMA_URL.as_str())),
     };
 
+    let cors_origin =
+        env::var("CORS_ORIGIN").unwrap_or_else(|_| "http://localhost:3000".to_string());
+
+    let cors = CorsLayer::new()
+        .allow_origin(cors_origin.parse::<HeaderValue>().unwrap())
+        .allow_methods([Method::GET, Method::POST, Method::PUT, Method::DELETE])
+        .allow_headers([header::CONTENT_TYPE, header::AUTHORIZATION, header::ACCEPT])
+        .allow_credentials(true);
+
     let app = Router::new()
         .nest("/v1", routes::v1::router())
+        .layer(cors)
         .with_state(state);
 
-    let addr = SocketAddr::from(([0, 0, 0, 0], 3000));
+    let addr = SocketAddr::from(([0, 0, 0, 0], 3001));
     println!("Server running on {}", addr);
 
     axum::serve(tokio::net::TcpListener::bind(addr).await.unwrap(), app)