map $host $subdomain {
  ~^(?P<sub>.+)\.{{ domain_segments|join("\\.") }}$ $sub;
}

server {
  listen 80;
  server_name *.{{ domain_segments|join(".") }};

  root /var/www/repos/$subdomain;

  location = / {
    autoindex on;
  }

  location / {
    try_files $uri $uri/ /index.html;
    index index.html index.htm;

    if (!-e $request_filename) {
      return 404;
    }
  }

  location ~ /\.git {
    deny all;
    return 404;
  }
}