deploy static page on heroku

config.ru

#
# deploy a static page on heroku
# ------------------------------
#
#
# required site structure:
#
#   name-of-site
#   |- config.ru
#   +- public
#      |- index.html
#      |- css
#      |- js
#      +- images
#
#
#
# deployment:
#
#   git init
#   ...
#   heroku create <name-of-site>
#   git push heroku master
#
#

use Rack::Static, :urls => ["/css", "/images", "/js"], :root => "public"
run lambda { |env| [200, { 'Content-Type' => 'text/html', 'Cache-Control' => 'public, max-age=86400' }, File.open('public/index.html', File::RDONLY)] }