多个域名绑定同一网站

server {
    listen 80;
    server_name example.com www.example.com;

    location / {
        root /var/www/example;
        index index.html;
    }
}

server {
    listen 80;
    server_name blog.example.com;

    location / {
        root /var/www/blog;
        index index.html;
    }
}

server {
    listen 443 ssl;
    server_name example.com www.example.com;

    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;

    location / {
        root /var/www/example;
        index index.html;
    }
}

server {
    listen 443 ssl;

    server_name blog.example.com;

    ssl_certificate /etc/letsencrypt/live/blog.example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/blog.example.com/privkey.pem;

    location / {
        root /var/www/blog;
        index index.html;
    }
}