.htaccess

    AddDefaultCharset utf-8
    Options -Indexes +FollowSymlinks -MultiViews
    DirectoryIndex index.php
    AddHandler server-parsed .html
    AddOutputFilter INCLUDES .html 
    SetEnv TZ Europe/Kiev
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /
    
    #  with admin first
    RewriteRule ^storage/(.*)?$ /storage/$1 [L,PT]
    RewriteCond %{REQUEST_URI} ^/(admin)
    RewriteRule ^admin/assets/(.*)$ backend/web/assets/$1 [L]
    RewriteRule ^admin/css/(.*)$ backend/web/css/$1 [L]
    RewriteRule ^admin/js/(.*)$ backend/web/js/$1 [L]
    RewriteRule ^admin/images/(.*)$ backend/web/images/$1 [L]
    RewriteRule ^admin/fonts/(.*)$ backend/web/fonts/$1 [L]
    RewriteCond %{REQUEST_URI} !^/backend/web/(assets|css|js|images|fonts)/
    RewriteCond %{REQUEST_URI} ^/(admin)
    RewriteRule ^.*$ backend/web/index.php [L]
    RewriteCond %{REQUEST_URI} ^/(assets|css)
    RewriteRule ^assets/(.*)$ frontend/web/assets/$1 [L]
    RewriteRule ^css/(.*)$ frontend/web/css/$1 [L]
    RewriteRule ^js/(.*)$ frontend/web/js/$1 [L]
    RewriteRule ^images/(.*)$ frontend/web/images/$1 [L]
    RewriteRule ^fonts/(.*)$ frontend/web/fonts/$1 [L]
    RewriteCond %{REQUEST_URI} !^/(frontend|backend)/web/(assets|css|js|images|fonts)/
    RewriteCond %{REQUEST_URI} !index.php
    RewriteCond %{REQUEST_FILENAME} !-f [OR]
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^.*$ frontend/web/index.php
</IfModule>