First, You need to set up some config in env.rb

mv env.rb.example

Write your dingtalk callback url and phone_number in env.rb

Then, you can run the sinatra app:

• Run in development with

ruby app.rb

• Run in production with

bundle exec rakeup config.ru -p 4567 -s thin -o 0.0.0.0

• Run in docker with

docker build -t aws-sns-to-dingtalk .
docker run -p 4567:4567 -d --name=aws-sns-to-dingtalk aws-sns-to-dingtalk:latest

1. Set up thin as web server
2. Something about gem thin
3. How-To rackup
4. Intro to Sinatra
5. Dockerize sinatra app