feat: Implemented AppImage building

.config/flatpak/webview/CMakeLists.txt

@@ -0,0 +1,35 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(SimpleWebView LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# Required for Qt WebEngine
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_AUTOUIC ON)
+
+find_package(Qt6 REQUIRED COMPONENTS
+    Core
+    Widgets
+    WebEngineWidgets,
+    Gamepad
+)
+
+add_executable(webview
+    main.cpp
+)
+
+target_link_libraries(webview PRIVATE
+    Qt6::Core
+    Qt6::Widgets
+    Qt6::WebEngineWidgets,
+    Qt6::Gamepad
+)
+
+
+# Install binary into Flatpak prefix (/app)
+install(TARGETS webview
+    RUNTIME DESTINATION bin
+)

.config/flatpak/webview/main.cpp

@@ -0,0 +1,14 @@
+#include <QApplication> 
+#include <QWebEngineView> 
+#include <QWebEngineSettings>
+#include <QUrl>
+
+int main(int argc, char *argv[]) 
+{ 
+    QApplication app(argc, argv); 
+    if (argc < 2) { return 1; } 
+    QWebEngineView view; 
+    view.setUrl(QUrl(argv[1])); 
+    view.showFullScreen(); 
+    return app.exec(); 
+}