Apache

<VirtualHost *:80>
    ServerName domain1.com
    ServerAlias *.domain1.com
    DocumentRoot /var/www/public

    <Directory /var/www/public>
        Options -Indexes +FollowSymLinks +MultiViews
        AllowOverride All
    </Directory>
</VirtualHost>

<VirtualHost *:80>
    ServerName domain2.com
    ServerAlias *.domain2.com
    DocumentRoot /var/www/public

    <Directory /var/www/public>
        Options -Indexes +FollowSymLinks +MultiViews
        AllowOverride All
    </Directory>
</VirtualHost>