.htaccess

# redirect to public page
  <IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteCond %{REQUEST_URI} !^public$
    RewriteCond %{REQUEST_URI} !^/.well-known/acme-challenge [NC]
    RewriteRule "^(.*)$" "/public/" [R=301,L]
  </IfModule>

# disable directory browsing
# For security reasons, Option all cannot be overridden.
Options +SymLinksIfOwnerMatch -Indexes

# prevent folder listing
IndexIgnore *

# Apache 2.4
<IfModule authz_core_module>
  # secure htaccess file
  <Files .htaccess>
    Require all denied
  </Files>

  # prevent access to PHP error log
  <Files error_log>
    Require all denied
  </Files>

  # prevent access to LICENSE
  <Files LICENSE>
    Require all denied
  </Files>

  # prevent access to csv, txt and md files
  <FilesMatch "\.(csv|txt|md|yml|json|lock)$">
    Require all denied
  </FilesMatch>
</IfModule>

# Apache 2.2
<IfModule !authz_core_module>
  # secure htaccess file
  <Files .htaccess>
    Order allow,deny
    Deny from all
    Satisfy all
  </Files>

  # prevent access to PHP error log
  <Files error_log>
    Order allow,deny
    Deny from all
    Satisfy all
  </Files>

  # prevent access to LICENSE
  <Files LICENSE>
    Order allow,deny
    Deny from all
    Satisfy all
  </Files>

  # prevent access to csv, txt and md files
  <FilesMatch "\.(csv|txt|md|yml|json|lock)$">
    Order allow,deny
    Deny from all
    Satisfy all
  </FilesMatch>
</IfModule>