覚書: Rails単体production環境での動作確認

環境
macOS 10.15.4
Ruby 2.7.1
Rails 6.0.3.1
Yarn 1.22.4
Node 13.12.0

確認用アプリの作成
rails new app_name
cd app_name
bin/ralis g scaffold Post title body:text
bin/rails db:migrate
root to: 'posts#index'

動作確認
EDITOR=vim bin/rails credentials:edit -e production
RAILS_ENV=production bundle exec rails db:prepare assets:precompile
RAILS_SERVE_STATIC_FILES=1 bundle exec rails s -e production

後片付け
bin/rails assets:clobber