middleman sitemap generator

config.rb

# config.rb
page "/sitemap.xml", :layout => false

site.yml

# data/site.yml
url: http://www.example.com

sitemap.txt.erb

# source/sitemap.txt.erb
<% root_url = data.site.url %>
<% sitemap.resources.each do |page| %>
<%= "#{root_url}#{page.url}\n" if page.url !~ /\.(css|js|eot|svg|woff|ttf|png|jpg)$/ %>
<% end %>

sitemap.xml.builder

# source/sitemap.xml.builder
xml.instruct!
xml.urlset "xmlns" => "http://www.sitemaps.org/schemas/sitemap/0.9" do
  sitemap.resources.each do |resource|
    xml.url do
      xml.loc "#{data.site.url}#{resource.url}"
    end if resource.url !~ /\.(css|js|eot|svg|woff|ttf|png|jpg)$/ 
  end
end

Looks great. Thank you.

Worth to note:

Gemfile

gem 'builder'

robots.txt.erb

Sitemap: <%= data.site.url %>/sitemap.xml

hello, gem 'builder' no works for me. When i try your files, sitemap.xml.builder is the same on my folder build in middleman

Thanks in advance

Jul