ninedocker/misc/images/wordpress/containers/wordpress/apache.conf

LoadModule rewrite_module modules/mod_rewrite.so
ServerName nineapache.local
DocumentRoot "/app/public"
Alias /wordpress /app/public
<Directory "/app/public">
    Options FollowSymLinks
    AllowOverride Limit Options FileInfo
    DirectoryIndex index.php
    Require all granted
    
    # BEGIN WordPress Multisite
    # Using subfolder network type: https://wordpress.org/documentation/article/htaccess/#multisite

    RewriteEngine On
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
    RewriteBase /wordpress/
    RewriteRule ^index\.php$ - [L]

    # add a trailing slash to /wp-admin
    RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

    RewriteCond %{REQUEST_FILENAME} -f [OR]
    RewriteCond %{REQUEST_FILENAME} -d
    RewriteRule ^ - [L]
    RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
    RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
    RewriteRule . index.php [L]

    # END WordPress Multisite

</Directory>