how to buiold in angular code example

Example 1: angular build with configuration

ng build --prod
ng build --configuration="test"
ng build --configuration="staging"

Example 2: ng prod

content_copy
      
      RewriteEngine On
# If an existing asset or directory is requested go to it as it is
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} -f [OR]
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} -d
RewriteRule ^ - [L]
# If the requested resource doesn't exist, use index.html
RewriteRule ^ /index.html