* [Dockerise your PHP app with PHP-FPM and nginx](http://geekyplatypus.com/dockerise-your-php-application-with-nginx-and-php7-fpm/)
nginx and PHP-FPM both need access to the files--at the same location. It's thus not easy to have a single nginx serving multiple PHP-FPM containers. You always need a webserver in the same container as PHP-FPM.
### Alternatives
* [WP multisite + Caddy](https://skippy.net/caddy-docker-php-wordpress): arguments against using the Wordpress Docker image, keeps the whole wp install outside the image, and instead focuses on properly configuring PHP-FPM. Has the advantage of being reusable for other PHP projects. Is well argumented.
#### Which webserver?
traefik does not support php-fpm, Caddy does. Not such a problem, we can keep Apache inside the container, who gives a shit.