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Learn how to use docker / docker compose to create and run rails application.

Episode video link

Episode Video Link

Tested on

  • Mac OSX - 10.10.5
  • Docker - 1.12.1
  • Docker compose - 1.8.0

Instructions / commands

mkdir ~/projects/noteapp
cd ~/projects/noteapp
# Create Gemfile
# Create Dockerfile
# Create docker-compose.yml
docker-compose run app rails new . --force --database=mysql --skip-bundle
docker-compose build
docker-compose up
# http://localhost:3001
docker-compose run --rm app rails g scaffold note title body:text
docker-compose run --rm app rake db:migrate
# http://localhost:3001/notes