space/nginx-conf/site.conf

server {
    listen 443 ssl;
    server_name abhinavsarkar.net;

    ssl_certificate /etc/nginx/certs/fullchain1.pem;
    ssl_certificate_key /etc/nginx/certs/privkey1.pem;

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';

    proxy_set_header X-Real-IP  $remote_addr; # pass on real client IP
    charset UTF-8;

    location /feed.xml {
        return 301 https://$host/feed.atom;
    }

    rewrite ^/tags/(.*)/feed.xml$ /tags/$1/feed.atom permanent;

    location ~ .(aspx|php|jsp|cgi)$ {
        deny all;
    }

    location /webring {
        proxy_pass http://site:3000;
        proxy_hide_header X-Frame-Options;
        add_header Access-Control-Allow-Origin "*";
    }	

    location / {
        proxy_pass http://site:3000;
        proxy_hide_header Cache-Control;
        add_header Cache-Control "public,max-age=300,s-maxage=900";
    }

    # Block Bad Bots
    if ($bad_bot) { return 403; }

    # Block Bad Referers
    if ($bad_referer) { return 403; }
}

server {
    listen 80;
    server_name abhinavsarkar.net;
    return 301 https://$host$request_uri;
}

# remove 'www'
server {
    listen 80;
    listen 443 ssl;
    server_name www.abhinavsarkar.net;
    return 301 https://abhinavsarkar.net$request_uri;
}