add auto restart to nginx and php

docker/start.sh

@@ -26,8 +26,15 @@ sed -i "s/^post_max_size = .*/post_max_size = ${MAX_UPLOAD_SIZE}/" /etc/php/8.1/
 # Set max upload size for nginx
 sed -i "s/client_max_body_size 500M;/client_max_body_size ${MAX_UPLOAD_SIZE};/" /etc/nginx/nginx.conf
 
-# Start Nginx
+function start() {
   echo "Starting PHP & Nginx"
   /etc/init.d/php8.1-fpm start &&
   chmod 777 /run/php/php8.1-fpm.sock &&
   nginx -g 'daemon off;'
+}
+
+# Start Nginx and retry if it fails
+until start; do
+  echo "Nginx failed to start, retrying in 5 seconds..."
+  sleep 5
+done