Please use https://github.com/gcg/docker-php/ instead of this.

Poltio PHP Docker image

Based on PHP 7.2 FPM Alpine Linux.

Bare minimum PHP + Nginx server to run Laravel 5.6+.

It has PhpRedis, php-memcached and opcache extensions and igbinary for faster serialization.

You can check out example-configs directory for an example usage.