jupyter command not exist

[unkcpz]

When install this template package from dokku, lacks of the dependency jupyter. Which lead to the error:

Building wheels for collected packages: voila-materialscloud-template, nglview, optimade-client                                                                                                                                     
       Building wheel for voila-materialscloud-template (setup.py): started                                                                                                                                                                
       Building wheel for voila-materialscloud-template (setup.py): finished with status 'error'                                                                                                                                           
       error: subprocess-exited-with-error                                                                                                                                                                                                 
                                                                                                                                                                                                                                           
       × python setup.py bdist_wheel did not run successfully.                                                                                                                                                                             
       │ exit code: 1                                                                                                                                                                                                                      
       ╰─> [55 lines of output]                                                                                                                                                                                                            
       /app/.heroku/python/lib/python3.9/site-packages/setuptools/config/setupcfg.py:508: SetuptoolsDeprecationWarning: The license_file parameter is deprecated, use license_files instead.                                               
       warnings.warn(msg, warning_class)                                                                                                                                                                                                   
       running bdist_wheel                                                                                                                                                                                                                 
       running build
       /app/.heroku/python/lib/python3.9/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
       warnings.warn(
       installing to build/bdist.linux-x86_64/wheel
       running install
       running install_egg_info
       running egg_info
       writing voila_materialscloud_template.egg-info/PKG-INFO
       writing dependency_links to voila_materialscloud_template.egg-info/dependency_links.txt
       writing requirements to voila_materialscloud_template.egg-info/requires.txt
       writing top-level names to voila_materialscloud_template.egg-info/top_level.txt
       reading manifest file 'voila_materialscloud_template.egg-info/SOURCES.txt'
       reading manifest template 'MANIFEST.in'
       adding license file 'LICENSE'
       writing manifest file 'voila_materialscloud_template.egg-info/SOURCES.txt'
       Copying voila_materialscloud_template.egg-info to build/bdist.linux-x86_64/wheel/voila_materialscloud_template-0.3.14-py3.9.egg-info
       running install_scripts
       /bin/sh: 1: jupyter: not found
       ERROR while copying template: Could not decode shell command 'jupyter --paths --json' as JSON.Original exception:
       Expecting value: line 1 column 1 (char 0)
       Traceback (most recent call last):
       File "<string>", line 2, in <module>
       File "<pip-setuptools-caller>", line 34, in <module>
       File "/tmp/pip-install-7ora5uco/voila-materialscloud-template_22e6d1b8761b4402971e1a4356dd7a20/setup.py", line 43, in <module>
       setup(
       File "/app/.heroku/python/lib/python3.9/site-packages/setuptools/__init__.py", line 87, in setup
       return distutils.core.setup(**attrs)
       File "/app/.heroku/python/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 185, in setup
       return run_commands(dist)
       File "/app/.heroku/python/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
       dist.run_commands()
       File "/app/.heroku/python/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 973, in run_commands
       self.run_command(cmd)
       File "/app/.heroku/python/lib/python3.9/site-packages/setuptools/dist.py", line 1217, in run_command
       super().run_command(command)
       File "/app/.heroku/python/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 992, in run_command 
       cmd_obj.run()
       File "/app/.heroku/python/lib/python3.9/site-packages/wheel/bdist_wheel.py", line 335, in run
       self.run_command('install')
       File "/app/.heroku/python/lib/python3.9/site-packages/setuptools/_distutils/cmd.py", line 319, in run_command
       self.distribution.run_command(command)
       File "/app/.heroku/python/lib/python3.9/site-packages/setuptools/dist.py", line 1217, in run_command
       super().run_command(command)
       File "/app/.heroku/python/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 992, in run_command 
       cmd_obj.run()
       File "/tmp/pip-install-7ora5uco/voila-materialscloud-template_22e6d1b8761b4402971e1a4356dd7a20/setup.py", line 19, in run
       post_install()
       File "/tmp/pip-install-7ora5uco/voila-materialscloud-template_22e6d1b8761b4402971e1a4356dd7a20/setup.py", line 11, in post_install
       check_call(['./copy_voila_template.py', template], cwd=TOP_DIR)
       File "/app/.heroku/python/lib/python3.9/subprocess.py", line 373, in check_call
       raise CalledProcessError(retcode, cmd)
       subprocess.CalledProcessError: Command '['./copy_voila_template.py', 'materialscloud']' returned non-zero exit status 1.
       [end of output]
        
       note: This error originates from a subprocess, and is likely not a problem with pip.
       ERROR: Failed building wheel for voila-materialscloud-template
       Running setup.py clean for voila-materialscloud-template
       Building wheel for nglview (pyproject.toml): started
       Building wheel for nglview (pyproject.toml): finished with status 'done'
       Created wheel for nglview: filename=nglview-3.0.3-py3-none-any.whl size=8057536 sha256=f9551c30931bc845fd39086e6cfbf05b6a47121c1f9c6c750f8c1c15639c44bc
       Stored in directory: /tmp/pip-ephem-wheel-cache-292aqynb/wheels/db/31/9c/29d0a90fc9b34fcb1f6ccb352352cae800609195d7387eadfb
       Building wheel for optimade-client (setup.py): started
       Building wheel for optimade-client (setup.py): finished with status 'done'
       Created wheel for optimade-client: filename=optimade_client-2022.9.19-py3-none-any.whl size=181638 sha256=e5e76ea6bf8283a624f98b92aa30a90ad28b97cc322b3b05f472825aa86f96a2
       Stored in directory: /tmp/pip-ephem-wheel-cache-292aqynb/wheels/dd/84/06/bd746b49f1e247556487702138b2bffce32dc625320d246335
       Successfully built nglview optimade-client
       Failed to build voila-materialscloud-template