Rakefile in doing-2.1.24 vs Rakefile in doing-2.1.25

@@ -75,12 +75,13 @@
   else
     img = 'doingtest'
     file = 'Dockerfile'
   end
 
-  exec "docker run -it #{img} /bin/bash -l" if args[:login]
 
   puts `docker build . --file #{file} -t #{img}`
+
+  exec "docker run -it #{img} /bin/bash -l" if args[:login]
 
   spinner = TTY::Spinner.new('[:spinner] Running tests ...', hide_cursor: true)
 
   spinner.auto_spin
   res = `docker run --rm -it #{img}`