Update Dockerfile

Dockerfile

@@ -18,9 +18,6 @@ RUN mkdir -p /root/.antigravity_tools && chmod -R 777 /root/.antigravity_tools
 
 # 5. Write the startup script directly
 RUN echo '#!/bin/bash\n\
-echo "Starting socat proxy 7860 -> 8045..."\n\
-socat TCP-LISTEN:7860,fork,bind=0.0.0.0 TCP:127.0.0.1:8045 &\n\
-\n\
 echo "Starting Xvfb (Virtual Display)..."\n\
 Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &\n\
 sleep 2\n\
@@ -28,8 +25,16 @@ sleep 2\n\
 echo "Starting Antigravity Tools..."\n\
 # Adjust the path based on the actual image contents, usually ./antigravity-tools\n\
 if [ -f "./antigravity-tools" ]; then\n\
-    exec ./antigravity-tools headless\n\
+    ./antigravity-tools headless &\n\
 fi\n\
+\n\
+echo "Waiting for Antigravity Tools to open port 8045..."\n\
+while ! timeout 1 bash -c "echo > /dev/tcp/127.0.0.1/8045" 2>/dev/null; do\n\
+  sleep 1\n\
+done\n\
+\n\
+echo "App is ready! Starting socat proxy 7860 -> 8045..."\n\
+exec socat TCP-LISTEN:7860,fork,bind=0.0.0.0 TCP:127.0.0.1:8045\n\
 ' > /start.sh && chmod +x /start.sh
 
 # 6. Run the script