feat: make network non blocking and fix deploy script

deploy.sh

@@ -7,6 +7,7 @@ echo "Building for Raspberry Pi..."
 cross build --release --target aarch64-unknown-linux-gnu
 
 echo "Copying to Raspberry Pi..."
+ssh noisebridge@noisebell.local "mkdir -p ~/noisebell"
 scp target/aarch64-unknown-linux-gnu/release/noisebell noisebridge@noisebell.local:~/noisebell/
 scp endpoints.json noisebridge@noisebell.local:/home/noisebridge/noisebell/endpoints.json
 

src/main.rs

@@ -61,9 +61,12 @@ async fn main() -> Result<()> {
     let server_addr = format!("127.0.0.1:{}", DEFAULT_SERVER_PORT);
     info!("Starting API server on http://{}", server_addr);
     
+    let server = tokio::spawn(async move {
         let listener = tokio::net::TcpListener::bind(&server_addr).await?;
         axum::serve(listener, app.into_make_service())
             .await?;
+        Ok::<_, anyhow::Error>(())
+    });
 
     let callback = move |event: gpio::CircuitEvent| {
         info!("Circuit state changed: {:?}", event);
@@ -81,6 +84,11 @@ async fn main() -> Result<()> {
         error!("GPIO monitoring error: {}", e);
     }
 
+    // Wait for the server to complete (it shouldn't unless there's an error)
+    if let Err(e) = server.await? {
+        error!("Server error: {}", e);
+    }
+
     Ok(())
 }