fix: ruby create deployment

Author: loks0n

templates/ruby/lib/container/client.rb.twig

@@ -213,7 +213,7 @@ module {{ spec.title | caseUcfirst }}
                     when 'application/json'
                         payload = params.to_json
                     when 'multipart/form-data'
-                        payload = "--#{@boundary}\r\n" + encode_form_data(params)
+                        payload = encode_form_data(params) + "--#{@boundary}--"
                         headers[:'content-type'] = "multipart/form-data; boundary=#{@boundary}"
                     else
                         payload = encode(params)
@@ -284,14 +284,15 @@ module {{ spec.title | caseUcfirst }}
             else
                 post_body = []
                 if value.instance_of? InputFile
+                    post_body << "--#{@boundary}\r\n"
                     post_body << "Content-Disposition: form-data; name=\"#{key}\"; filename=\"#{value.filename}\"\r\n"
                     post_body << "Content-Type: #{value.mime_type}\r\n\r\n"
                     post_body << value.data
-                    post_body << "\r\n--#{@boundary}--\r\n"
-                else          
+                    
+                else
+                    post_body << "--#{@boundary}\r\n"
                     post_body << "Content-Disposition: form-data; name=\"#{key}\"\r\n\r\n"
                     post_body << "#{value.to_s}" 
-                    post_body << "\r\n--#{@boundary}\r\n"
                 end
                 post_body.join
             end