Switch back to the upstream nginx cookbook

chef_nginx is deprecated

cookbooks/nginx/attributes/socketproxy.rb

@@ -0,0 +1,18 @@
+#
+# Cookbook:: nginx
+# Attributes:: socketproxy.rb
+#
+
+default['nginx']['socketproxy']['root'] = '/usr/share/nginx/apps'
+default['nginx']['socketproxy']['app_owner'] = 'root'
+default['nginx']['socketproxy']['logname'] = 'socketproxy'
+default['nginx']['socketproxy']['log_level'] = 'error'
+# default['nginx']['socketproxy']['default_app'] = 'default'
+# default['nginx']['socketproxy']['apps'] = {
+#   'default' => {
+#     'prepend_slash' => false,
+#     'context_name' => '',
+#     'subdir' => 'current',
+#     'socket_path' => 'shared/sockets/unicorn.sock'
+#   }
+# }