{% for vhost in nginx_vhosts -%}
server {

    listen {{ vhost.listen | default('80 default_server') }};
    server_name {{ vhost.server_name }};

    {%- if vhost.root is defined -%}
    root {{ vhost.root }};
    {% endif %}

    {%- if vhost.index is defined -%}
    index {{ vhost.index }};
    {% endif %}

    {%- if vhost.error_page is defined -%}
    error_page {{ vhost.error_page }};
    {% endif %}

    {%- if vhost.access_log is defined -%}
    access_log {{ vhost.access_log }};
    {% endif %}

    {%- if vhost.error_log is defined -%}
    error_log {{ vhost.error_log }} error;
    {% endif %}

    {%- if vhost.return is defined -%}
    return {{ vhost.return }};
    {% endif %}

    {%- if vhost.extra_parameters is defined -%}
    {{ vhost.extra_parameters }}
    {% endif %}

}
{% endfor %}