feat: Support multitouch in Waydroid (Thanks Aru!)

Author: KyleGospo

Containerfile

@@ -464,7 +464,8 @@ RUN rpm-ostree install \
         rocm-opencl \
         rocm-clinfo \
         waydroid \
-        weston && \
+        cage \
+        wlr-randr && \
     sed -i~ -E 's/=.\$\(command -v (nft|ip6?tables-legacy).*/=/g' /usr/lib/waydroid/data/scripts/waydroid-net.sh
 
 # Cleanup & Finalize
@@ -544,7 +545,6 @@ RUN /tmp/image-info.sh && \
     ; fi && \
     systemctl disable waydroid-container.service && \
     sed -i 's@Exec=waydroid first-launch@Exec=/usr/bin/waydroid-launcher first-launch\nX-Steam-Library-Capsule=/usr/share/applications/Waydroid/capsule.png\nX-Steam-Library-Hero=/usr/share/applications/Waydroid/hero.png\nX-Steam-Library-Logo=/usr/share/applications/Waydroid/logo.png\nX-Steam-Library-StoreCapsule=/usr/share/applications/Waydroid/store-logo.png\nX-Steam-Controller-Template=Desktop@g' /usr/share/applications/Waydroid.desktop && \
-    rm /usr/share/wayland-sessions/weston.desktop && \
     wget https://raw.githubusercontent.com/KyleGospo/waydroid-scripts/main/waydroid-choose-gpu.sh -O /usr/bin/waydroid-choose-gpu && \
     chmod +x /usr/bin/waydroid-choose-gpu && \
     mkdir -p /usr/etc/default && \

system_files/desktop/shared/usr/bin/waydroid-launcher

@@ -16,17 +16,10 @@ fi
 # Launch Weston
 killall -9 weston
 pkexec /usr/libexec/waydroid-container-start
-if [ -z "$(pgrep weston)" ]; then
-	/usr/bin/weston --socket=weston-waydroid --width=${STEAMOS_NESTED_DESKTOP_WIDTH:-1280} --height=${STEAMOS_NESTED_DESKTOP_HEIGHT:-800} &> /dev/null &
+if [ -z "$(pgrep wlr-randr)" ]; then
+	cage -- bash -c "wlr-randr --output X11-1 --custom-mode ${STEAMOS_NESTED_DESKTOP_WIDTH:-1280}x${STEAMOS_NESTED_DESKTOP_HEIGHT:-800}; sleep 1; waydroid show-full-ui &> /dev/null &"
 fi
 
-# Launch Waydroid
-sleep 2 &&
-export XDG_SESSION_TYPE='wayland'
-export WAYLAND_DISPLAY='weston-waydroid'
-LAUNCH_PARAM=$@
-/usr/bin/waydroid ${LAUNCH_PARAM:-first-launch} &
-
 # Fix controllers, we know Waydroid has started because surfaceflinger is running
 while [ "" ==  "$(pgrep surfaceflinger)" ]; do
     sleep 1