Terminate cleanly on SIGINT

greetd/src/server.rs

@@ -160,6 +160,7 @@ pub async fn main(config: Config) -> Result<(), Error> {
     let mut alarm = signal(SignalKind::alarm()).expect("unable to listen for SIGALRM");
     let mut child = signal(SignalKind::child()).expect("unable to listen for SIGCHLD");
     let mut term = signal(SignalKind::terminate()).expect("unable to listen for SIGTERM");
+    let mut int = signal(SignalKind::interrupt()).expect("unable to listen for SIGINT");
 
     loop {
         tokio::select! {
@@ -169,6 +170,10 @@ pub async fn main(config: Config) -> Result<(), Error> {
                 ctx.terminate().await.map_err(|e| format!("terminate: {}", e))?;
                 break;
             }
+            _ = int.recv() => {
+                ctx.terminate().await.map_err(|e| format!("terminate: {}", e))?;
+                break;
+            }
             stream = listener.0.accept() => match stream {
                 Ok((stream, _)) => {
                     let client_ctx = ctx.clone();