NGIX Custom Domains

ngix

#www.ashley.com -> https://viaglamour.com/ashley while displaying https://www.ashley.com URL

server  {

        # catch all for domains forwarded to site that don't qualify for other server blocks.
	listen 80 default_server;

	# get the domain name without extension to determine URL path later.
	# regex: ^(.*?www\.)(?<domain>.+)?(.*?)(.*)\.
	# test it on https://regex101.com/r/0GFSyj/1
	# sample input: https://www.ashley.com
	# sample output: ashley
	# group 'domain': ashley

	server_name   ~ ^(.*?www\.)(?<domain>.+)?(.*?)(.*)\.$;

	# location responds to all requests as default
	location / {

		    # if the original url was www.ashley.com/cart
		    # the result should render https://viaglamour.com/ashley/cart
		    # the URL bar would still show www.ashley.com/cart	
		    
		    # For my case, I need paths to have /store/ first, followed by $domain. 
		    # My PHP code parses the URL path and knows which page to display etc..
		    
		    proxy_pass http://127.0.0.1/store/$domain/;

		    proxy_set_header Host $host;
			proxy_set_header Referer $http_referer;
			proxy_set_header X-Forwarded-For $remote_addr;
			proxy_set_header X-Forwarded-Proto $scheme;
		    
	}
}