folderweb/devel/apache/custom.conf

<Directory /var/www/>
    Options Indexes FollowSymLinks
    AllowOverride All
    Require all granted
</Directory>

# Alias for app assets (more specific aliases must come first)
Alias /app/default-styles /var/www/app/default/styles
Alias /app/styles /var/www/custom/styles
Alias /app/fonts /var/www/custom/fonts

# Alias for app directory (general fallback)
Alias /app /var/www/app

<Directory /var/www/custom/styles>
    Require all granted
</Directory>

<Directory /var/www/custom/fonts>
    Require all granted
</Directory>

<Directory /var/www/app/default/styles>
    Require all granted
</Directory>

# Enable mod_rewrite
<IfModule !mod_rewrite.c>
    LoadModule rewrite_module modules/mod_rewrite.so
</IfModule>