Unsed variables removed

.env

@@ -11,30 +11,24 @@ DATABASE_USER=root
 # 3/ For wordpress auto-install and auto-configuration -------------------
 WORDPRESS_WEBSITE_TITLE="My Blog"
 
-# URL: Use this for localhost
+# URL
 WORDPRESS_WEBSITE_URL="http://localhost"
 WORDPRESS_WEBSITE_URL_WITHOUT_HTTP=localhost
-# Or this for online hosting (remove the # comment prefix)
-# WORDPRESS_WEBSITE_URL="https://www.example.com"
-# WORDPRESS_WEBSITE_URL_WITHOUT_HTTP="www.example.com"
 WORDPRESS_WEBSITE_POST_URL_STRUCTURE="/blog/%postname%/"
 
-# Website admin identification. Specify a strong password 
+# Website admin identification. Specify a strong password
 WORDPRESS_ADMIN_USER="wordpress"
 WORDPRESS_ADMIN_PASSWORD="wordpress"
 WORDPRESS_ADMIN_EMAIL="[email protected]"
 
 # 4/ Software versions -----------------------------------------------
 WORDPRESS_VERSION=latest
 MARIADB_VERSION=latest
-NGINX_VERSION=latest
 
 # 5/ Ports: Can be changed -------------------------------------------
 PHPMYADMIN_PORT=8080
 
 # 6/ Volumes on host --------------------------------------------------
-NGINX_CONF_DIR=./nginx
-NGINX_LOG_DIR=./logs/nginx
 WORDPRESS_DATA_DIR=./wordpress
 
 # 7/ Healthcheck availability of host services (mysql and woordpress server)