new rails5 project

rails5.sh

$ cd path/to/project

$ Dockerfile-local-dev
FROM ruby:2.6.1

RUN apt update -qq \
  && apt install -y build-essential \
                    curl

RUN curl -sL https://deb.nodesource.com/setup_10.x | bash - \
  && apt install -y nodejs

RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
  && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
  && apt update \
  && apt install -y yarn

RUN mkdir /root/.ssh
RUN mkdir /webapp
ENV APP_ROOT /webapp
WORKDIR $APP_ROOT

ENV ENTRYKIT_VERSION 0.4.0
RUN wget https://github.com/progrium/entrykit/releases/download/v${ENTRYKIT_VERSION}/entrykit_${ENTRYKIT_VERSION}_Linux_x86_64.tgz \
  && tar -xvzf entrykit_${ENTRYKIT_VERSION}_Linux_x86_64.tgz \
  && rm entrykit_${ENTRYKIT_VERSION}_Linux_x86_64.tgz \
  && mv entrykit /bin/entrykit \
  && chmod +x /bin/entrykit \
  && entrykit --symlink

ENTRYPOINT [ \
  "prehook", "ruby -v", "--", \
  "prehook", "bundle install -j4", "--"]


$ docker-compose-local-dev.yml
version: '3'
services:
  app:
    container_name: XXX
    build:
      context: .
      dockerfile: Dockerfile-local-dev
    command: sh -c "rm -f tmp/pids/server.pid && rails s -p 3000 -b '0.0.0.0'"
    volumes:
      - .:/webapp
      - ${HOME}/.ssh/XXX:/root/.ssh/XXX
      - bundle_data:/usr/local/bundle
    ports:
      - "3000:3000"
    env_file: docker-env-local-dev
volumes:
  bundle_data:
    driver: local


$ docker-env-local-dev
RAILS_DATABASE_HOST=host.docker.internal


$ bundle init
$ vi Gemfile
$ cat Gemfile
source "https://rubygems.org"

gem "rails"

$ dup

$ drun rails new XXX -T -d mysql

$ mv XXX/* . # dotfilesも。 .gitは要らない

$ git init

$ database.yml

  encoding: utf8mb4
  charset: utf8mb4
  collation: utf8mb4_general_ci
  host: <%= ENV['RAILS_DATABASE_HOST'] || 'localhost' %>

$ vi .gitignore
# Ignore bundler config.
/.bundle

# Ignore all logfiles and tempfiles.
/log/*
/tmp/*
!/log/.keep
!/tmp/.keep

# Ignore Byebug command history file.
.byebug_history

#rails specific
.sass-cache/
/public/system
/public/assets
/public/uploads

# generic files to ignore
*~
*.DS_Store
*.swp
.rvmrc
.ruby-version
/.idea
/.codeintel
/vendor/bundle
.capistrano/

$ vi Gemfile

gem 'settingslogic'
gem 'aws-sdk', require: false

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]

  gem 'rspec-rails', '~> 3.8'
  gem 'rails-controller-testing'
  gem 'spring-commands-rspec'
  gem 'factory_bot_rails'
  gem 'guard'
  gem 'guard-rspec'
  gem 'terminal-notifier'
  gem 'terminal-notifier-guard'
  gem 'ffaker'
  gem 'bullet'
  gem 'annotate'
  gem 'awesome_print'
  gem 'shoulda-matchers', '~> 3.1'
end

group :deployment do
  gem 'capistrano', require: false
  gem 'capistrano-rails', require: false
  gem 'capistrano-rvm', require: false
  gem 'capistrano-rbenv', require: false
  gem 'capistrano-bundler', require: false
  gem 'capistrano-scm-gitcopy', require: false
end

$ dup
$ dexec bundle
$ drails g rspec:install
$ dexec guard init

$ Gurdfile
guard :rspec, cmd: "bundle exec spring rspec -f doc" do

$ rails_helper.rb

  config.include FactoryBot::Syntax::Methods

  # use for file upload test
  config.include ActionDispatch::TestProcess
  FactoryBot::SyntaxRunner.class_eval do
    include ActionDispatch::TestProcess
  end

  config.after(:all) do
    FileUtils.rm_rf(Dir["#{Rails.root}/public/test_data/[^.]*"])
  end

#  config.before(:suite) do
#    require File.join(Rails.root, 'db', 'seeds.rb')
#  end


$ application.rb
    config.time_zone = 'Tokyo'
    config.active_record.default_timezone = :local
    config.i18n.default_locale = :ja

    config.autoload_paths << Rails.root.join('lib')
    config.eager_load_paths << Rails.root.join('lib')

    config.generators do |g|
      g.assets  false
      g.helper  false
    end


$ plugins.rb lib/plugins/tx_around_action.rb
Rails.application.config.to_prepare do
  Dir[Rails.root.join('lib/plugins/**/*.rb')].sort.each do |file|
    require file
  end
end


$ settingslogic
$ config/setting.yml
defaults: &defaults


development:
  <<: *defaults


test:
  <<: *defaults


staging:
  <<: *defaults


production:
  <<: *defaults

$ setting.rb
class Setting < Settingslogic
  source "#{Rails.root}/config/setting.yml"
  namespace Rails.env
end


$ filter_parameter_loggingの検討
$ lib/api_error.rb
$ protect_from_forgery