upstream app_server {
  # fail_timeout=0 means we always retry an upstream even if it failed
  # to return a good HTTP response

  # for UNIX domain socket setups
  server unix:/tmp/gunicorn.sock fail_timeout=0;

  # for a TCP configuration
  # server 192.168.0.7:8000 fail_timeout=0;
}

server {
  # use 'listen 80 deferred;' for Linux
  # use 'listen 80 accept_filter=httpready;' for FreeBSD
  listen 80 deferred;
  client_max_body_size 4G;

  # set the correct host(s) for your site
  server_name localhost;

  keepalive_timeout 5;

  # path for static files
  root /srv/__PROJECTNAME__;

  # Static files
  location /static/ {
    access_log off;
  }

  # Uploaded media
  location /media/ {
    access_log off;
  }

  location / {
    proxy_set_header Host $http_host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-SSL-Client-Serial $ssl_client_serial;
    proxy_set_header X-SSL-Client-Verify $ssl_client_verify;
    proxy_set_header X-SSL-Client-S-DN   $ssl_client_s_dn;
    # we don't want nginx trying to do something clever with
    # redirects, we set the Host: header above already.
    proxy_redirect off;
    proxy_pass http://app_server;
  }
}