Deploy Sinatra app on Heroku

Question

I have simple Sinatra app.

web.rb:

require \'sinatra\'

get \'/\' do 
    \"Hello\" 
end

Gemfile:*

Answer 1

Here's how to create a minimal sinatra app that deploys to heroku:

app.rb:

require 'sinatra'

get '/' do
  "hello world"
end

Gemfile:

source 'https://rubygems.org'

gem 'heroku'
gem 'sinatra'
gem 'thin'

config.ru:

require './app'
run Sinatra::Application

Type these commands in your command line to deploy (without the $ signs):

$ bundle install
$ git init
$ git add -f app.rb Gemfile Gemfile.lock config.ru
$ git commit -am "initial commit"
$ heroku create 
$ git push heroku master

Then test your app:

$ curl .heroku.com

and you should see:

hello world