Update Dockerfile

Dockerfile

@@ -60,7 +60,7 @@ RUN ln -s /etc/nginx/sites-available/reverse-proxy.conf /etc/nginx/sites-enabled
 # RUN pm2 delete all
 
 # Start nginx in foreground
-RUN nginx -g 'daemon off;'
+RUN nginx
 
 # Start all services in background with logging
 #cd /code/service1 && ./run.sh > /var/log/service1.log 2>&1 &