Update start.sh

start.sh

@@ -1,40 +1,59 @@
 #!/bin/bash
 
-# --- CONFIGURATION ---
+# --- 1. SET UP STORAGE PATHS ---
+# We work in /tmp or current dir to ensure we have write access
+cd /app
+
+# --- 2. DOWNLOAD ANDROID ISO (443 MB) ---
 ISO_FILE="android-x86-4.4-r5.iso"
-# Direct SourceForge link for Android 4.4.4 r5 (KitKat)
-DOWNLOAD_URL="https://sourceforge.net/projects/android-x86/files/Release%204.4/android-x86-4.4-r5.iso/download"
-# ---------------------
+ISO_URL="https://sourceforge.net/projects/android-x86/files/Release%204.4/android-x86-4.4-r5.iso/download"
 
-echo "--- Checking for Android Image ---"
 if [ ! -f "$ISO_FILE" ]; then
-    echo "Downloading Android 4.4.4 KitKat (x86)..."
-    # wget -c allows resuming broken downloads
-    wget -c -O "$ISO_FILE" "$DOWNLOAD_URL"
+    echo "Disk space is tight. Downloading Android KitKat..."
+    # -q for quiet (saves log space), --show-progress for visual
+    wget -q --show-progress -O "$ISO_FILE" "$ISO_URL"
 else
-    echo "ISO already exists. Skipping download."
+    echo "Android ISO found. Skipping download."
+fi
+
+# --- 3. DOWNLOAD & SETUP NOVNC (Web Viewer) ---
+# We download the UI directly from GitHub to save space compared to installing a package
+if [ ! -d "noVNC-1.4.0" ]; then
+    echo "Downloading noVNC Interface..."
+    wget -q -O novnc.zip https://github.com/novnc/noVNC/archive/refs/tags/v1.4.0.zip
+    unzip -q novnc.zip
+    rm novnc.zip # Delete zip to save space immediately
+    
+    # Download Websockify (The bridge between QEMU and Browser)
+    echo "Downloading Websockify..."
+    wget -q -O websockify.zip https://github.com/novnc/websockify/archive/refs/tags/v0.11.0.zip
+    unzip -q websockify.zip
+    rm websockify.zip
+    
+    # Link websockify into noVNC
+    mv websockify-0.11.0 noVNC-1.4.0/utils/websockify
 fi
 
-echo "--- Starting Network Bridge ---"
-# We start websockify on port 7860.
-# We point the web-root to /usr/share/novnc so the browser loads the UI.
-# The target is localhost:5900 (where QEMU sends video).
-websockify --web=/usr/share/novnc/ 7860 localhost:5900 &
+# --- 4. START THE SYSTEM ---
+
+echo "Starting Web Server on port 7860..."
+# Start the noVNC web server in the background
+./noVNC-1.4.0/utils/novnc_proxy --vnc localhost:5900 --listen 7860 &
 
-echo "--- Booting Android Emulator ---"
-# EXPLANATION OF FLAGS FOR MOBILE USERS:
-# -device usb-tablet: CRITICAL. Maps mouse clicks to absolute screen coordinates. 
-#                     Without this, touch controls will fail.
-# -vga std:           Standard graphics, best compatibility with browser viewing.
-# -smp 2:             Use 2 CPU cores for smoother UI threads.
-# -m 2048:            2GB RAM.
+echo "Booting Android (Touch Mode Enabled)..."
+# FLAGS EXPLAINED FOR 1GB LIMIT & MOBILE:
+# -m 1024:            Reduced RAM to 1GB (Leaving 1GB for ISO storage on disk)
+# -device usb-tablet: Absolute touch input for mobile users
+# -vga std:           Standard graphics
+# -snapshot:          Write temporary data to RAM, not Disk (Saves storage!)
 
 qemu-system-i386 \
-    -m 2048 \
+    -m 1024 \
     -smp 2 \
     -cpu qemu64 \
     -vga std \
     -net nic,model=virtio -net user \
     -cdrom "$ISO_FILE" \
     -device usb-tablet \
-    -vnc :0
+    -vnc :0 \
+    -snapshot