Auto start gui full screen

image/meta-layers/meta-fcb-looper/recipes-apps/gui-app/files/gui-app.service

@@ -6,16 +6,16 @@ Requires=graphical.target
 
 [Service]
 Type=simple
-User=root
-Environment="WAYLAND_DISPLAY=wayland-0"
-Environment="XDG_RUNTIME_DIR=/run/user/0"
+User=weston
+Group=weston
+Environment="WAYLAND_DISPLAY=wayland-1"
+Environment="XDG_RUNTIME_DIR=/run/user/1000"
 Environment="RUST_LOG=info"
 ExecStartPre=/bin/sleep 3
 ExecStart=/usr/bin/gui
 Restart=always
 RestartSec=5
 WatchdogSec=30
-
 # Resource limits
 MemoryMax=256M
 CPUQuota=80%

image/meta-layers/meta-fcb-looper/recipes-graphics/wayland/weston-init.bbappend

@@ -1,2 +1,16 @@
 # Disable xwayland for embedded system  
-PACKAGECONFIG:remove = "xwayland"
+PACKAGECONFIG:remove = "xwayland"
+
+# Configure Weston for kiosk mode - single fullscreen app
+do_install:append() {
+    # Use kiosk shell for single-app embedded system
+    sed -i '/^\[core\]/a shell=kiosk-shell.so' ${D}${sysconfdir}/xdg/weston/weston.ini
+    
+    # Disable desktop shell features
+    echo "" >> ${D}${sysconfdir}/xdg/weston/weston.ini
+    echo "[shell]" >> ${D}${sysconfdir}/xdg/weston/weston.ini
+    echo "panel-position=none" >> ${D}${sysconfdir}/xdg/weston/weston.ini
+    echo "locking=false" >> ${D}${sysconfdir}/xdg/weston/weston.ini
+    echo "background-type=solid" >> ${D}${sysconfdir}/xdg/weston/weston.ini
+    echo "background-color=0xff000000" >> ${D}${sysconfdir}/xdg/weston/weston.ini
+}