added clarification in README

README.md

@@ -1 +1,2 @@
 # Nginx Deployment
+Data directory inside container: /var/www/html

docker-compose.yml

@@ -31,6 +31,7 @@ services:
     volumes:
       - ${NGINX_CONFIG}:/etc/nginx/nginx.conf
       - ${NGINX_SITECONFIG}:/etc/nginx/conf.d/default.conf
+      - ${NGINX_DATA}:/var/www/html
     networks:
       - traefik
 

env.example

@@ -19,5 +19,6 @@ DIUN_NGINX_EXCLUDE=
 
 # Nginx
 NGINX_VERSION=1.22.0-alpine
+NGINX_DATA=./data/httpdocs
 NGINX_CONFIG=./data/nginx.conf
 NGINX_SITECONFIG=./data/site.conf