Some Docker Deluge help is needed

Ok im a noob in docker and trying to figure out things after the road, i have installed Docker Deluge
and want to run a script from the execute script, i use /mnt/ from there. But i think deluge doesnt find the path outside the container because i get this error:

[WARNING ] 08:28:10 core:132 [execute] command ‘/mnt/’ failed with exit code 1
[WARNING ] 08:28:10 core:136 [execute] stderr: Upon execvpe /mnt/ [’/mnt/’, ‘2377abc2da782847f1d01bd104ce3ca04f9e7b8b’, ‘This is a Torrent’, ‘/mnt/download’] in environment id 140532285764784
:Traceback (most recent call last):
File “/usr/local/lib/python2.7/dist-packages/twisted/internet/”, line 445, in _fork
File “/usr/local/lib/python2.7/dist-packages/twisted/internet/”, line 523, in _execChild
os.execvpe(executable, args, environment)
File “/usr/lib/python2.7/”, line 355, in execvpe
_execvpe(file, args, env)
File “/usr/lib/python2.7/”, line 370, in _execvpe
func(file, *argrest)
OSError: [Errno 2] No such file or directory

the script itself is only a small test file and looks like:
date >> test.txt