Serving any spa on apache2

gistfile1.txt

DirectoryIndex /application/index.html

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule . /application/index.html [L]

<IfModule mod_expires.c>
    ExpiresActive Off
</IfModule>
<IfModule mod_headers.c>
    FileETag None
    Header unset ETag
    Header unset Pragma
    Header unset Cache-Control
    Header unset Last-Modified
    Header set Pragma "no-cache"
    Header set Cache-Control "max-age=0, no-cache, no-store, must-revalidate"
    Header set Expires "Mon, 10 Apr 1972 00:00:00 GMT"
</IfModule>