generate rails with (angular or vue or react) in webpacker

generate rails webpacker

#type on terminal
rails new angular-webpack-rails --webpack=angular

#generate the home/index.html
rails g controller home index

#in routes add
root to: 'home#index'

#in layouts/application.html.erb add above yield
<%= javascript_pack_tag 'application', 'data-turbolinks-track': 'reload'  %>

#in javascripts/applications.js (that is not in assets)
require('../hello-angular'); //you can change the name of /hello-angular to any other name but not forgete to change the file inside the javascript

#in home/index.html.erb insert
<hello-angular></hello-angular>

#install the gem forema adding in your gemfie
gem 'foreman'

#create a Pocfile and add
web: rails s
webpacker: ./bin/webpack-dev-server

#and the last but not least run in your terminal
foreman start