Customize nginx config recipe

assets_cors.conf

location ~* \.(eot|ttf|woff)$ {
    add_header Access-Control-Allow-Origin *;
}

default.rb

#
# Cookbook Name:: customize_nginx
# Recipe:: default
#

if ["app", "app_master", "solo"].include?(node[:instance_role])
  node[:applications].each do |app_name, data|

    remote_file "/etc/nginx/servers/#{app_name}/assets_cors.conf" do
      source "assets_cors.conf"
      mode 0644
      owner node[:owner_name]
      group node[:owner_name]
      backup false
      action :create
    end

    ruby_block "include assets_cors.conf" do
      block do
        # Read default custom config
        contents = File.read("/etc/nginx/servers/#{app_name}/custom.conf")

        # Append include if not already included
        unless contents =~ /assets_cors\.conf/
          contents += "\ninclude /etc/nginx/servers/#{app_name}/assets_cors.conf;"
        end

        # Save custom unicorn config
        File.write("/etc/nginx/servers/#{app_name}/custom.conf", contents.strip, :mode => 'w')
      end

      only_if { File.exist?("/etc/nginx/servers/#{app_name}/custom.conf") }
    end

  end

  # Restart nginx
  execute "Restart nginx" do
    command %Q{
      /etc/init.d/nginx restart
    }
  end
end