Sinatra

ruby

require 'rubygems'
require 'sinatra'

get '/' do
  'Serving some delicious text'
end

run Sinatra::Application.run!

bash

gem install sinatra

Gemfile.rb - for Sinatra

ruby

source "https://rubygems.org"

ruby "3.1.1"

gem "sinatra"
gem "rackup"
gem "prometheus-client"

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