For our WordPress development server, each developer has a subdomain to work on the site which point to the same server and database, but different folder locations. This allows us to see database changes immediately but we all code independently at the file level.
To do this, I have a separate apache site configuration for each subdomain. Example: Developer A: a.site.com Developer B: b.site.com
It works well, but I maintain two separate site configuration files (a and b) in /etc/apache2/sites-available that are 90% the same. Is there way to have the configuration files (a and b) "include" a common configuration file?