LocalSettings
$wgScriptPath = "/mw";
$wgScriptExtension = ".php";
$wgArticlePath = "/wiki/$1";

VirtualHost
<VirtualHost *:80>
 ServerName www.hotbmush.com
 ServerAlias hotbmush.com
 DocumentRoot /var/www/hotbmush/public_html
 ErrorLog /var/log/httpd/hotbmush_error.log
 CustomLog /var/log/httpd/hotbmush_requests.log combined
RewriteEngine on
RewriteCond %{SERVER_NAME} =www.hotbmush.com [OR]
RewriteCond %{SERVER_NAME} =hotbmush.com
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]

RewriteEngine On
RewriteRule ^/?wiki(/.*)?$ %{DOCUMENT_ROOT}/mw/index.php [L]
RewriteRule ^/?$ %{DOCUMENT_ROOT}/mw/index.php [L]
</VirtualHost>

site www.hotbmush.com