Nginx Pull Requests config

pull-requests

server {
    listen 0.0.0.0:80;
    # Sniffs for domains of the format
    # pr.[project-id].[pull-request-id].example.com, e.g.
    # pr.lullabot_com.387.example.com. The project id must be only alphanumeric
    # and underscores or hyphens.
    server_name ~^pr\.(?<project>[a-zA-Z_-]*)\.(?<pull_request_id>[0-9]*)\.example\.com$;

    ## Access and error logs.
    access_log  /var/log/nginx/pr.$project.access.log;
    error_log   /var/log/nginx/pr.$project.error.log debug;

    # If the directory doesn't exist, just redirect to example.com
    if (!-d /var/www/pull-requests/$project/$pull_request_id) {
      rewrite . http://example.com/ redirect;
    }

    root /var/www/pull-requests/$project/$pull_request_id;

    set $php_upstream phpfpm;

    # Disable the fastcgi cache.
    set $logged_in 1;
    include drupal;
}