- fix: when shutting down a docker container, the services would not deregister from consul correctly

api-service/src/main.rs

@@ -67,8 +67,14 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     info!("Starting REST API on {}:{}", addr, port);
     tokio::spawn(axum_gateway::serve_rest_api(grpc_client));
 
+    let mut sigterm_stream = signal::unix::signal(signal::unix::SignalKind::terminate())?;
     select! {
-        _ = signal::ctrl_c() => {},
+        _ = signal::ctrl_c() => {
+            info!("Received SIGINT (Ctrl+C), shutting down...");
+        },
+        _ = sigterm_stream.recv() => {
+            info!("Received SIGTERM, shutting down...");
+        },
     }
 
     consul_registration::deregister_service(&consul_url, service_id.as_str())