rails_template.rb

# rails new appname --skip-bundle --skip-coffee --skip-test --webpack=vue --database=postgresql -m https://gist.githubusercontent.com/jejacks0n/bba5fe8bec67c85da41345b414e77dc1/raw/57faf214d548d2f8714756544e5fd6609ae2ee91/rails_template.rb

# SETUP README ---------------------------------------------------------------------------------------------------------
remove_file "README.md"
file "README.md", <<-MARKDOWN.strip_heredoc
  #{app_name}
  #{"=" * app_name.length}

  #### Initial Project Setup (delete this section when done)
  To start, check out `app/javascript/packs/hello_vue.js` to see the various ways to hook up Vue to the project.
  - Follow the directioins there to get started. 
  - If you want to enable hot module reloading, set `hrm: true` in `config/webpacker.yml`.
  

  One Paragraph/sentence of project description goes here.
  
  ### Key Notes
  Notes that are helpful to the project, such as:
  - Using JIRA for tickets
  - JSON comes from client managed CMS (that we don't have access to)
  
  ## Getting Started
  These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
  
  ## Built With
  - [Rails](https://rubyonrails.org)
  - Webpacker
  - Vue
  
  ### Prerequisites
  What things you need to install the software and how to install them
  
  ```
  Give examples
  ```
  
  ### Installing
  A step by step series of examples that tell you have to get a development env running
  
  ```
  Give the example
  ```
  
  And repeat
  
  ```
  until finished
  ```
  
  ## Deployment
  Add additional notes about how to deploy this on a live system. Like gulp tasks, if we can even deploy, so on.
  
  ### Environments
  - Staging: AWS
    - Link to the staging site
    - Is there a login for staging, if so, where is it? 
  - Production: Hosted by client on a server in their closet
    - Link to production
    - Is there a login for productions, if so, where is it? 
  
  ## Point(s) of Contact
  Legwork:
  - Sally Gamflexer ( lead front-end on project )
    - sally@legworkstudio.com
  - Bob Armslacker ( lead back-end on project )
    - bob@legworkstudio.com
  
  Client Side:
  - Steve McClient ( tech lead for [project] )
    - steve@clientssite.com
  
  ---
  ![Legwork Studio](http://www.legworkstudio.com/images/logo@2x.gif "I know what you're thinkin'.")
  
  NOT AFRAID OF THE STACK
MARKDOWN

# DOCKER BASH EXECUTABLE ----------------------------------------------------------------------------------------------

file 'bin/docker-rails', <<-BASH.strip_heredoc
  #!/bin/bash

  docker exec -it "#{@app_name}_app" bash
BASH

# UPDATE CONTENT_SECURITY_POLICY --------------------------------------------------------------------------------------

inside 'config/initializers' do
  inject_into_file 'content_security_policy.rb', after: "# Rails.application.config.content_security_policy_report_only = true\n" do
    <<-RUBY.strip_heredoc
      Rails.application.config.content_security_policy do |policy|
        if Rails.env.development?
          policy.script_src :self, :https, :unsafe_eval
        else
          policy.script_src :self, :https
        end
      end
    RUBY
  end
end

# GEMS / MORE SETUP ---------------------------------------------------------------------------------------------------

# add_source "http://gems.github.com/"
# git_source(:github) { |repo| "https://github.com/#{repo}.git" }

gem_group :development, :test do
  gem "rspec-rails"
end

# DOCKER --------------------------------------------------------------------------------------------------------------

# TODO: upgrade to version 3.6 or so

file "docker-compose.yml", <<-YAML
version: '2'
services:
  postgres:
    container_name: #{app_name}_postgres
    image: postgres:latest
    environment:
      - POSTGRES_USER=dev
      - POSTGRES_PASSWORD=53cr37
    volumes:
      - postgres-data:/var/lib/postgresql/data
    ports:
      - "5432:5432"

  redis:
    container_name: #{app_name}_redis
    image: redis:latest
    ports:
      - "6379:6379"

  app:
    container_name: #{app_name}_app
    build: .
    command: bash -c "rm -f tmp/pids/server.pid && bundle install && bundle exec rails db:create db:migrate && bundle exec rails s"
    environment:
      - DB_CONNECTION_STRING=postgresql://dev:53cr37@postgres
    volumes:
      - .:/app
      - /node_modules
    depends_on:
      - postgres
      - redis
    ports:
      - "3000:3000"
      - "3035:3035"

volumes:
  postgres-data:
YAML

file "Dockerfile", <<-DOCKERFILE
FROM starefossen/ruby-node:latest

RUN mkdir /app
WORKDIR /app
COPY . /app

RUN bundle install
DOCKERFILE

remove_file "config/database.yml"
file "config/database.yml", <<-YAML
default: &default
  adapter: postgresql
  encoding: unicode
  # For details on connection pooling, see rails configuration guide
  # http://guides.rubyonrails.org/configuring.html#database-pooling
  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
  url: <%= ENV["DATABASE_URL"] || ENV["DB_CONNECTION_STRING"] %>
  pool: 5

development:
  <<: *default
  database: #{app_name}_development

test:
  <<: *default
  database: #{app_name}_test

production:
  <<: *default
YAML

# FINALIZE ------------------------------------------------------------------------------------------------------------

run "docker-compose build"
run "docker-compose run app rails webpacker:install"
run "docker-compose run app rails webpacker:install:vue"
run "docker-compose run app rails generate rspec:install"

git add: "."
git commit: %Q{ -m 'Initial commit' }

run "docker-compose up"