- bundler: 2.3.16
- ruby: 2.7.4
- rails: 6.1.7.3
- yarn: 1.22.18
bundle install --path=vendor/bundle
bundle exec rails webpacker:install
yarn install --check-files
rbenv local 2.7.4
# rbenv exec gem install bundler
rbenv rehash
bundle init
# Add gem 'rails', '~>6' to Gemfile
bundle install --path=vendor/bundle
bundle exec rails new . --skip-bundle
bundle install
bundle exec rails webpacker:install
yarn install --check-files