worker_processes auto;
error_log off;
user weewx;

events {
  worker_connections 1024;
}

http {
  server_tokens off;
  access_log off;

  include /etc/nginx/mime.types;

  sendfile on;
  tcp_nopush on;

  gzip on;
  gzip_vary on;
  gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml;

  map $http_x_forwarded_proto $pass_scheme {
    default $http_x_forwarded_proto;
    ''      $scheme;
  }

  map $http_x_forwarded_host $pass_host {
    default $http_x_forwarded_host;
    ''      $host;
  }

  server {
    listen 8000;

    root /data/html;
    index index.html;

    location = / {
      return 307 $pass_scheme://$pass_host/wdc;
    }

    location = /index.html {
      return 307 $pass_scheme://$pass_host/wdc/index.html;
    }

    location ~* \.(html|json)$ {
      expires modified 120s;
    }

    location ~* \.(js|css|png)$ {
      expires 3d;
    }
  }
}