HTTP_PORT=80 HTTPS_PORT=443 DNS_RESOLVERS=8.8.8.8 8.8.4.4 API_LISTEN_IP=127.0.0.1 MULTISITE=yes # Replace with your domains SERVER_NAME=app1.example.com app2.example.com app3.example.com AUTO_LETS_ENCRYPT=yes DISABLE_DEFAULT_SERVER=yes USE_CLIENT_CACHE=yes USE_GZIP=yes app1.example.com_USE_CORS=yes app1.example.com_CORS_ALLOW_ORIGIN=^https://app2\.example\.com$ app1.example.com_ALLOWED_METHODS=GET|POST|HEAD|OPTIONS app1.example.com_LOCAL_PHP=/run/php/php-fpm.sock app1.example.com_LOCAL_PHP_PATH=/var/www/html/app1.example.com app2.example.com_LOCAL_PHP=/run/php/php-fpm.sock app2.example.com_LOCAL_PHP_PATH=/var/www/html/app2.example.com app3.example.com_LOCAL_PHP=/run/php/php-fpm.sock app3.example.com_LOCAL_PHP_PATH=/var/www/html/app3.example.com