Update Dockerfile

Dockerfile

@@ -202,26 +202,48 @@ wait_for_port() {
 # Function to start the frontend server
 start_frontend() {
     cd /app/web
-    # Kill any existing node processes
-    pkill -f "node server.js" || true
+    echo "Cleaning up any existing Node.js processes..."
+    # Kill any existing node processes more thoroughly
+    pkill -9 -f "node server.js" || true
+    # Wait a moment to ensure ports are released
+    sleep 2
+    # Check if port is still in use
+    if netstat -tulpn | grep ":3000" > /dev/null; then
+        echo "Port 3000 is still in use. Attempting to force cleanup..."
+        # Find and kill any process using port 3000
+        fuser -k 3000/tcp || true
+        sleep 2
+    fi
+    
     # Ensure the output log directory exists
     touch output.log
     echo "Starting Next.js server at $(date)" > output.log
+    
     # Configure Next.js to listen on all interfaces
     export HOSTNAME="0.0.0.0"
     export NODE_ENV=production
     export PORT=3000
+    
     # Start the server with proper error handling
     node server.js >> output.log 2>&1 &
     local pid=$!
     echo "Frontend server started with PID: $pid"
-    # Wait a bit to ensure process is stable
+    
+    # Wait a bit to ensure process is stable and check its status
     sleep 5
     if ! kill -0 $pid 2>/dev/null; then
         echo "Frontend server failed to start. Last 50 lines of logs:"
         tail -n 50 output.log
         return 1
     fi
+    
+    # Verify the port is actually being used by our process
+    if ! netstat -tulpn | grep ":3000.*$pid" > /dev/null; then
+        echo "Frontend server is running but not bound to port 3000. Last 50 lines of logs:"
+        tail -n 50 output.log
+        return 1
+    fi
+    
     return 0
 }
 
@@ -242,6 +264,10 @@ monitor_services() {
             if [ $restart_count -lt $max_restarts ]; then
                 restart_count=$((restart_count + 1))
                 echo "Restart attempt $restart_count of $max_restarts"
+                # Force cleanup before restart
+                pkill -9 -f "node server.js" || true
+                fuser -k 3000/tcp || true
+                sleep 2
                 if start_frontend; then
                     echo "Frontend server restarted successfully"
                     # Reset counter on successful restart