nginxのHTTPSプロトコルを扱うポートへの接続用の設定の前半部。

nginx_server_on_443.conf

server {
  listen       443 ssl http2 default_server;
  listen       [::]:443 ssl http2 default_server;
  server_name  (適切なドメイン名);
  root  (Apache httpdのDocumentRootの設定);
  
  ssl_certificate (Apache httpdのSSLCertificateFileの設定);
  ssl_certificate_key (Apache httpdのSSLCertificateKeyFileの設定);
  ssl_session_cache shared:SSL:10m;
  ssl_session_timeout  10m;
  ssl_protocols TLSv1.3 TLSv1.2;
  ssl_prefer_server_ciphers on;
  client_max_body_size 50M;
  
  index index.php index.html index.htm;
  
  (以下location及びerror関連の設定が続きます…)
}