feat: autoupdates

rust/src/lib.rs

@@ -18,6 +18,7 @@ use pkg_store::Payload;
 use tauri::{AppHandle, Listener, Manager, RunEvent};
 use tauri_plugin_deep_link::DeepLinkExt;
 use tauri_plugin_cli::CliExt;
+use tauri_plugin_updater::UpdaterExt;
 use tokio::{fs, sync::Mutex, try_join};
 
 static EXIT_REQUESTED: OnceLock<()> = OnceLock::new();
@@ -35,6 +36,7 @@ pub async fn run(_args: Vec<String>) {
     );
 
     let tauri = tauri::Builder::default()
+        .plugin(tauri_plugin_updater::Builder::new().build())
         .plugin(tauri_plugin_single_instance::init(|app, args, _cwd| {
             let _ = app
                 .get_webview_window("main")
@@ -165,6 +167,11 @@ pub async fn run(_args: Vec<String>) {
                         apph.exit(1);
                     }
                 });
+            } else {
+                let apph = apph.clone();
+                tauri::async_runtime::spawn(async move {
+                    update(apph).await.unwrap();
+                });
             }
 
             Ok(())
@@ -252,4 +259,26 @@ fn deep_link(app: AppHandle, args: Vec<String>) {
             }
         }
     }
+}
+
+async fn update(app: tauri::AppHandle) -> tauri_plugin_updater::Result<()> {
+    if let Some(update) = app.updater()?.check().await? {
+      let mut downloaded = 0;
+      update
+        .download_and_install(
+          |chunk_length, content_length| {
+            downloaded += chunk_length;
+            log::debug!("downloaded {downloaded} from {content_length:?}");
+          },
+          || {
+            log::info!("download finished");
+          },
+        )
+        .await?;
+
+      log::info!("update installed");
+      app.restart();
+    }
+
+    Ok(())
 }