add electron launch flags option

.env.example

@@ -4,3 +4,5 @@
 # all permissions at the defaults (public repos read only, 0 permissions):
 # https://github.com/settings/personal-access-tokens/new
 GITHUB_TOKEN=
+
+ELECTRON_LAUNCH_FLAGS="--ozone-platform-hint=auto --enable-webrtc-pipewire-capturer --enable-features=WaylandWindowDecorations"

scripts/start.ts

@@ -8,4 +8,4 @@ import "./utils/dotenv";
 
 import { spawnNodeModuleBin } from "./utils/spawn.mjs";
 
-spawnNodeModuleBin("electron", ["."]);
+spawnNodeModuleBin("electron", [".", ...(process.env.ELECTRON_LAUNCH_FLAGS?.split(" ") ?? [])]);

src/main/screenShare.ts

@@ -48,7 +48,7 @@ export function registerScreenShareHandler() {
                     `Vesktop.Components.ScreenShare.openScreenSharePicker(${JSON.stringify([data])}, true)`
                 );
 
-            callback(video ? { video } : {});
+            callback(video ? { video: sources[0] } : {});
             return;
         }