1. Clone this repositoty

    $ git clone git@github.com:sshkarupa/rails-startup-kit.git 

2. Rename the rails-startup-kit in your project's name (for example, in cool_project)

    $ mv rails-startup-kit cool_project 

3. Change the default project's name in these files:

    - devops/base/dockerfile - devops/dev/dockerfile - devops/dev/docker-compose.yml - devops/prod/dockerfile - Makefile 

   You need to change the project's name from my_app to cool_project and the namespace for docker images (DOCKER_NAMESPACE in Makefile) from sshkarupa to what-ever-you-want.

4. Go to your project's folder and remove the old .git folder

    $ cd cool_project && rm -rf .git 

5. Rename devops/dev/.sample.env to devops/dev/.env

    cool_project$ mv devops/dev/{.sample.env,.env} 

6. Build the base docker image:

    cool_project$ make build:base 

7. Build the development docker image:

    coool_project$ make build:dev 

8. Run a docker container and generate a new rails application

    cool_project$ make run /usr/src/cool_project# rails new . --skip-coffee --skip-turbolinks --skip-sprockets --webpack --database=postgresql -T -f /usr/src/cool_project# exit 

9. Change owners for all folders and file which were generated inside the container (you will need to type your sudo password):

    cool_project$ make owner 

10. Change your config/database.yml (default block) something like this:

 default: &default adapter: postgresql encoding: unicode host: <%= ENV.fetch('DATABASE_HOST', 'db')%> username: <%= ENV.fetch('DATABASE_USERNAME', 'postgres')%> password: <%= ENV.fetch('DATABASE_PASSWORD', '')%>

11. Create databases:

    cool_project$ make rake db:create 

12. Run rails server:

    cool_project$ make start 

You're all set!