server {
    listen 80;
    listen [::]:80;
    listen 443 http2 ssl;
    listen [::]:443 http2 ssl;

    server_name argos.example.org;

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

    access_log /var/log/nginx/argos.example.org.access.log;
    error_log  /var/log/nginx/argos.example.org.error.log;

    if ($scheme != "https") {
        rewrite ^ https://$http_host$request_uri? permanent;
    }

    location / {
        include    proxy_params;
        proxy_pass http://127.0.0.1:8000;
    }
}