Moved site data to dedicated directory

docker-compose.yml

     ports:
       - '9000:9000'
     volumes:
-      - ./public:/var/www/html
+      - ./site:/var/www/html
 
   nginx:
     container_name: nginx
     ports:
       - '8080:80'
     volumes:
-      - ./public:/var/www/html
+      - ./site:/var/www/html
       - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
     depends_on:
       - php

nginx/default.conf

     listen 80;
     index index.php;
     server_name localhost;
-    root /var/www/html;
+    root /var/www/html/public;
     error_log /var/log/nginx/project_error.log;
     access_log /var/log/nginx/project_access.log;