keysmash/nginx.conf

user  nginx;
worker_processes  auto;

error_log  /dev/stderr warn;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
        '$status $body_bytes_sent "$http_referer" '
        '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /dev/stdout  main;

    sendfile        on;
    keepalive_timeout  5;

    server {
        listen 80 default_server;

        location / {
            root /www/;
        }

        location /ip {
                add_header Content-Type text/plain;
                return 200 $http_x_forwarded_for;
        }

        location /gpg {
            index gpg.txt;
            alias /www/gpg;
        }

        location = /keybase.txt {
            alias /www/keybase/keybase.txt;
        }
    }
}