From e7237d077f0be672c43f322aa79964f39aceb8ed Mon Sep 17 00:00:00 2001
From: Mitchell R <root@mitchellr.info>
Date: Sun, 10 May 2026 20:11:31 +0200
Subject: [PATCH] fix: suppress GTK file-open warning, read server URL from env

---
 kiosk/src/main.rs | 4 +++-
 kiosk/src/ui.rs   | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/kiosk/src/main.rs b/kiosk/src/main.rs
index ec17f00..1e4451a 100644
--- a/kiosk/src/main.rs
+++ b/kiosk/src/main.rs
@@ -13,5 +13,7 @@ fn main() {
 
     gstreamer::init().expect("Failed to init GStreamer");
     let app = ui::build_app();
-    std::process::exit(app.run().into());
+    // Pass empty args to GTK — server URL handled via env or argv directly
+    app.set_flags(gtk4::gio::ApplicationFlags::NON_UNIQUE | gtk4::gio::ApplicationFlags::HANDLES_COMMAND_LINE);
+    std::process::exit(app.run_with_args::<&str>(&[]).into());
 }
diff --git a/kiosk/src/ui.rs b/kiosk/src/ui.rs
index d99d031..116644f 100644
--- a/kiosk/src/ui.rs
+++ b/kiosk/src/ui.rs
@@ -38,7 +38,8 @@ fn activate(app: &Application) {
 
     let (tx, rx) = mpsc::channel::<WorkerMsg>();
 
-    let server_url = std::env::args().nth(1);
+    let server_url = std::env::var("BETTERFRAME_SERVER").ok()
+        .or_else(|| std::env::args().nth(1));
     std::thread::spawn(move || {
         let server = server::discover_server(server_url.as_deref());
         info!("server: {server}");