ferrerluis · April 30, 2017 20:52
diff --git a/database.yml b/database.yml
 # MySQL. Versions 5.0 and up are supported.
 #
 # Install the MySQL driver
 #   gem install mysql2
 #
 # Ensure the MySQL gem is defined in your Gemfile
 #   gem 'mysql2'
 #
 # And be sure to use new-style password hashing:
 #   http://dev.mysql.com/doc/refman/5.7/en/old-client.html
 #
 default: &default
  adapter: mysql2
  encoding: utf8
  pool: 5
  username: root
  host: db

 development:
  <<: *default
  database: app_development

 # Warning: The database defined as "test" will be erased and
 # re-generated from your development database when you run "rake".
 # Do not set this db to the same as development or production.
 test:
  <<: *default
  database: app_test

 # As with config/secrets.yml, you never want to store sensitive information,
 # like your database password, in your source code. If your source code is
 # ever seen by anyone, they now have access to your database.
 #
 # Instead, provide the password as a unix environment variable when you boot
 # the app. Read http://guides.rubyonrails.org/configuring.html#configuring-a-database
 # for a full rundown on how to provide these environment variables in a
 # production deployment.
 #
 # On Heroku and other platform providers, you may have a full connection URL
 # available as an environment variable. For example:
 #
 #   DATABASE_URL="mysql2://myuser:mypass@localhost/somedatabase"
 #
 # You can use this database configuration with:
 #
 #   production:
 #     url: <%= ENV['DATABASE_URL'] %>
 #
 production:
  <<: *default
  database: app_production
  username: app
  password: <%= ENV['APP_DATABASE_PASSWORD'] %>
diff --git a/docker-compose.yml b/docker-compose.yml
 version: '2'
 services:
  rails:
    image: rails5
    build: .
    command: /bin/bash ./entrypoint.sh
    env_file: .env
    volumes:
      - .:/app
    ports:
      - "3000:3000"
    volumes_from:
      - bundle
    depends_on:
      - db
  bundle:
    image: rails5
    command: echo "I'm a little data container"
    volumes:
      - /bundle
  db:
    image: mysql:5.7.17
    volumes:
      - ./db_data:/var/lib/mysql
    environment:
      - MYSQL_ALLOW_EMPTY_PASSWORD=true
      - MYSQL_DATABASE=app_development
diff --git a/Dockerfile b/Dockerfile
 FROM ruby:2.4.0

 # Installing NodeJS for some Ruby gems needed by Rails
 RUN apt-get update && apt-get install -y nodejs

 ENV APP /app

 RUN mkdir $APP
 WORKDIR $APP

 ENV BUNDLE_GEMFILE=$APP/Gemfile \
    BUNDLE_JOBS=2 \
    BUNDLE_PATH=/bundle

 # Copies Gemfile and Gemfile.lock
 COPY Gemfile* $APP/

 RUN bundle install --without development test

 COPY . $APP

 # Precompiling assets
 RUN bundle exec rake assets:precompile

 # If running on Elastic Beanstalk. Heroku automatically sets the $PORT env variable
 EXPOSE 3000

 CMD ["bundle", "exec", "rails", "s", "-b", "0.0.0.0"]
diff --git a/entrypoint.sh b/entrypoint.sh
 #!/bin/bash

 if [ -f "tmp/pids/server.pid" ]; then
    rm tmp/pids/server.pid
 fi

 bundle check || bundle install

 bundle exec rails s -b 0.0.0.0
diff --git a/Gemfile b/Gemfile
 # Gems for pry debugging and rspec testing
 source 'https://rubygems.org'

 git_source(:github) do |repo_name|
  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
  "https://github.com/#{repo_name}.git"
 end


 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.0.2'
 # Use mysql as the database for Active Record
 gem 'mysql2', '>= 0.3.18', '< 0.5'
 # Use Puma as the app server
 gem 'puma', '~> 3.0'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 # gem 'jbuilder', '~> 2.5'
 # Use Redis adapter to run Action Cable in production
 # gem 'redis', '~> 3.0'
 # Use ActiveModel has_secure_password
 # gem 'bcrypt', '~> 3.1.7'

 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development

 # Use Rack CORS for handling Cross-Origin Resource Sharing (CORS), making cross-origin AJAX possible
 # gem 'rack-cors'

 group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug', platform: :mri
  gem 'rspec'
  gem 'rspec-rails', '~> 3.5'
  gem 'pry'
 end

 group :development do
  gem 'listen', '~> 3.0.5'
  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
  gem 'spring-watcher-listen', '~> 2.0.0'
 end

 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
	# MySQL. Versions 5.0 and up are supported.
	#
	# Install the MySQL driver
	# gem install mysql2
	#
	# Ensure the MySQL gem is defined in your Gemfile
	# gem 'mysql2'
	#
	# And be sure to use new-style password hashing:
	# http://dev.mysql.com/doc/refman/5.7/en/old-client.html
	#
	default: &default
	adapter: mysql2
	encoding: utf8
	pool: 5
	username: root
	host: db

	development:
	<<: *default
	database: app_development

	# Warning: The database defined as "test" will be erased and
	# re-generated from your development database when you run "rake".
	# Do not set this db to the same as development or production.
	test:
	<<: *default
	database: app_test

	# As with config/secrets.yml, you never want to store sensitive information,
	# like your database password, in your source code. If your source code is
	# ever seen by anyone, they now have access to your database.
	#
	# Instead, provide the password as a unix environment variable when you boot
	# the app. Read http://guides.rubyonrails.org/configuring.html#configuring-a-database
	# for a full rundown on how to provide these environment variables in a
	# production deployment.
	#
	# On Heroku and other platform providers, you may have a full connection URL
	# available as an environment variable. For example:
	#
	# DATABASE_URL="mysql2://myuser:mypass@localhost/somedatabase"
	#
	# You can use this database configuration with:
	#
	# production:
	# url: <%= ENV['DATABASE_URL'] %>
	#
	production:
	<<: *default
	database: app_production
	username: app
	password: <%= ENV['APP_DATABASE_PASSWORD'] %>
	version: '2'
	services:
	rails:
	image: rails5
	build: .
	command: /bin/bash ./entrypoint.sh
	env_file: .env
	volumes:
	- .:/app
	ports:
	- "3000:3000"
	volumes_from:
	- bundle
	depends_on:
	- db
	bundle:
	image: rails5
	command: echo "I'm a little data container"
	volumes:
	- /bundle
	db:
	image: mysql:5.7.17
	volumes:
	- ./db_data:/var/lib/mysql
	environment:
	- MYSQL_ALLOW_EMPTY_PASSWORD=true
	- MYSQL_DATABASE=app_development
	FROM ruby:2.4.0

	# Installing NodeJS for some Ruby gems needed by Rails
	RUN apt-get update && apt-get install -y nodejs

	ENV APP /app

	RUN mkdir $APP
	WORKDIR $APP

	ENV BUNDLE_GEMFILE=$APP/Gemfile \
	BUNDLE_JOBS=2 \
	BUNDLE_PATH=/bundle

	# Copies Gemfile and Gemfile.lock
	COPY Gemfile* $APP/

	RUN bundle install --without development test

	COPY . $APP

	# Precompiling assets
	RUN bundle exec rake assets:precompile

	# If running on Elastic Beanstalk. Heroku automatically sets the $PORT env variable
	EXPOSE 3000

	CMD ["bundle", "exec", "rails", "s", "-b", "0.0.0.0"]
	#!/bin/bash

	if [ -f "tmp/pids/server.pid" ]; then
	rm tmp/pids/server.pid
	fi

	bundle check \|\| bundle install

	bundle exec rails s -b 0.0.0.0
	# Gems for pry debugging and rspec testing
	source 'https://rubygems.org'

	git_source(:github) do \|repo_name\|
	repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
	"https://github.com/#{repo_name}.git"
	end


	# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
	gem 'rails', '~> 5.0.2'
	# Use mysql as the database for Active Record
	gem 'mysql2', '>= 0.3.18', '< 0.5'
	# Use Puma as the app server
	gem 'puma', '~> 3.0'
	# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
	# gem 'jbuilder', '~> 2.5'
	# Use Redis adapter to run Action Cable in production
	# gem 'redis', '~> 3.0'
	# Use ActiveModel has_secure_password
	# gem 'bcrypt', '~> 3.1.7'

	# Use Capistrano for deployment
	# gem 'capistrano-rails', group: :development

	# Use Rack CORS for handling Cross-Origin Resource Sharing (CORS), making cross-origin AJAX possible
	# gem 'rack-cors'

	group :development, :test do
	# Call 'byebug' anywhere in the code to stop execution and get a debugger console
	gem 'byebug', platform: :mri
	gem 'rspec'
	gem 'rspec-rails', '~> 3.5'
	gem 'pry'
	end

	group :development do
	gem 'listen', '~> 3.0.5'
	# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
	gem 'spring'
	gem 'spring-watcher-listen', '~> 2.0.0'
	end

	# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
	gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]