Point my custom domain to specific docker container with apache

I’m starting to use Docker and i want separate some projects in different containers.

I started create a container with this:

docker run -i -t -p 8080:80 --name apache-php --link postgresdb:postgresdb --link mysqldb:mysqldb -v /home/volumes/html:/var/www/html php:5.6-apache /bin/bash

I followed these steps to create a “Name-based Virtual Hosts”: https://www.linode.com/docs/websites/hosting-a-website and works fine

If i access my domain, eg: example.com:8080 the page opens, but if i access with example.com, the page doesn’t open

After read some tutorials, i tried use proxy in example.com.conf:

# domain: example.com
# public: /var/www/html/example.com/public_html/

<VirtualHost *:80>

  # Admin email, Server Name (domain name), and any aliases
  ServerAdmin webmaster@example.com
  ServerName  example.com
  ServerAlias example.com www.example.com

  # Index file and Document Root (where the public files are located)
  DirectoryIndex index.html index.php
  DocumentRoot /var/www/html/example.com/public_html
  # Log file locations
  LogLevel warn
  ErrorLog  /var/www/html/example.com/log/error.log
  CustomLog /var/www/html/example.com/log/access.log combined

    ProxyRequests On
    ProxyVia On
    <Proxy *>
            Order deny,allow
            Allow from all

    ProxyRequests Off
    ProxyPass / http://www.example.com:8080


But doesn’t work yet =/

How can i point my domain to specific container?