feat: add Xvfb + RustDesk scripts for VPS GUI fix (#6)\n\n- scripts/vps/start-rustdesk-xvfb.sh: Xvfb + xcompmgr + RustDesk launcher\n- scripts/host/manual-start-rustdesk.sh: manual run script for VPS\n\nWorkaround for RustDesk v1.4.6 SIGSEGV on dummy/Xvfb display\nwhen opening GUI (Flutter requires GL/GLES compositor).\n\nCloses #6 (partial)

scripts/host/manual-start-rustdesk.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+# RustDesk Client Launcher for VPS (Manual Run)
+# Run this script when you want to connect to host from VPS
+
+# 1. Ensure no conflicting X servers
+pkill -f Xvfb
+pkill -f Xorg
+
+# 2. Start Xvfb on :0
+rm -f /tmp/.X11-unix/X0 /tmp/.X0-lock 2>/dev/null
+/usr/bin/Xvfb :0 -screen 0 1920x1080x24 +extension GLX +extension RANDR +extension RENDER -ac &
+echo "Xvfb started on :0"
+sleep 2
+
+# 3. Configure RustDesk
+cat > ~/.config/rustdesk/RustDesk2.toml <<'EOF'
+rendezvous_server = 'localhost:21116'
+custom-rendezvous-server = 'localhost:21116'
+key = 'JDSXd9sxN6Y7mIzu3krSpPTTc4yjChfqpzgIH5fl9Iw='
+nat_type = 1
+serial = 0
+unlock_pin = ''
+
+[options]
+local-ip-addr = '2.59.219.61'
+EOF
+
+# 4. Start RustDesk client
+export DISPLAY=:0
+export XAUTHORITY=/root/.Xauthority
+export LIBVA_DRIVER_NAME=none
+export VDPAU_DRIVER=none
+
+# Add xauth for display :0
+xauth -f "$XAUTHORITY" add :0 . $(mcookie) 2>/dev/null || true
+
+echo "Starting RustDesk..."
+nohup /usr/share/rustdesk/rustdesk &
+
+echo "RustDesk started. Check ID: DISPLAY=:0 /usr/share/rustdesk/rustdesk --get-id"
+sleep 2
+echo "Current ID:"
+DISPLAY=:0 /usr/share/rustdesk/rustdesk --get-id