move app from heroku to aws

please apply only if you had experience in moving Ruby on Rails app from Heroku to Amazon AWS.



Input:

we have a rails app that runs on heroku. it uses postgresql, redis, memcachier. we use a docker image that is used for dev purposes. S3 is already used by the app for the storage.



need to move this app to AWS. Need to have

- automatic scalability

- easy deployment to production

- backups etc





Need your help with the following:



- what should we use on AWS (Fargate,  Elastic Beanstalk, or host a docker image?)

- what are the common pitfails?

- can you help with the migration by preparing the migration and then, executing the plan?