** Docker file for PHP 7 FPM with nginx **
Primarily for linux app service Azure for Front Controller PHP sites like WordPress
- Contains SSH as per Azure App Service to enable webssh from kudu
- Writes to /home/ SMB share
- Exports few well know env variables to support APP Settings (look at wp_env.sh)
- Configurable nginx server block using ENV NGINX_HOST (TBD on 301 redirects)