Nginx non www redirect to www + https 筆記

Ngnix conf 的寫法，在 /etc/nginx/sites-enabled/ 新增 sitename.com
server {

    server_name sitename.com;

    rewrite ^ https://www.sitename.com$request_uri? permanent;

}

certbot -d sitename.com
(過程中選2，會幫你加入 https 相關內容)

順利的話，當你輸入

https://sitename.com/1234 > https://www.sitename.com/1234

路徑變動也會跟著跑