Listen ${PORT}
ServerName localhost

<Directory "/usr/local/apache2/htdocs">
    Options Indexes FollowSymLinks
    AllowOverride All
    Require all granted
</Directory>

<Location "/healthz">
    Header set Content-Type "application/json"
    Header set Cache-Control "public, max-age=5"
</Location>

RewriteEngine On
RewriteBase /
RewriteRule ^healthz$ /healthz.json [L]

RewriteRule ^index\.html$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.html [L]

<IfModule mod_headers.c>
    Header set Service-Worker-Allowed "/"
</IfModule>