first run, updates, installer: a setup tour stands in front of a fresh install, releases arrive through an in-app updater with stable and nightly channels behind a read-only token, and the branded installer builds again

src-tauri/src/commands.rs

@@ -80,6 +80,8 @@ pub struct Settings {
     pub word_timing: bool,
     /// Dark-glass acrylic backdrop, default off.
     pub glass_mode: bool,
+    /// The first-run tour has been completed or skipped on this install.
+    pub setup_done: bool,
 }
 
 #[tauri::command]
@@ -120,6 +122,7 @@ pub async fn get_settings(
         volume_normalization: config::volume_normalization(&cfg),
         word_timing: config::word_timing(&cfg),
         glass_mode: config::glass_mode(&cfg),
+        setup_done: config::setup_done(&cfg),
         username: cfg.username,
     })
 }
@@ -149,6 +152,7 @@ pub async fn set_settings(
     volume_normalization: Option<bool>,
     word_timing: Option<bool>,
     glass_mode: Option<bool>,
+    setup_done: Option<bool>,
 ) -> Result<(), String> {
     let mut cfg = config::load(&app);
     let library_folder_moved = download_dir
@@ -223,6 +227,9 @@ pub async fn set_settings(
     if glass_mode.is_some() {
         cfg.glass_mode = glass_mode;
     }
+    if setup_done.is_some() {
+        cfg.setup_done = setup_done;
+    }
     config::save(&app, &cfg);
 
     // A new library folder is a new library. Re-base immediately rather than