Fix permissions for phpfpm-apache

[o1y]

Hi! This seems to be a really cool project :)

Unfortunately, I don't understand how to set correct permissions when using phpfpm-apache. I'm always getting Permission errors, like Failed to open stream: Permission denied for temporary files created by my php application. In my Docker Compose service I'm setting correct values for PUID and PGID. Do I have to manually fix permissions using an init script or so?

Directories are being created as root:root and not webuser:webgroup.

Thanks!

[shinsenter]

@o1y

The exact solution will depend on your specific setup and configuration.
If you are using Docker on Windows Subsystem for Linux (WSL), there are a few things in #22 to consider when setting up file permissions.