Configuration saved to /home/ubuntu/.local/share/tutor/config.yml
Unknown error rendering template build/openedx/Dockerfile
Traceback (most recent call last):
File "main.py", line 17, in <module>
File "tutor/commands/cli.py", line 27, in main
File "click/core.py", line 1130, in __call__
File "click/core.py", line 1055, in main
File "click/core.py", line 1657, in invoke
File "click/core.py", line 1657, in invoke
File "click/core.py", line 1404, in invoke
File "click/core.py", line 760, in invoke
File "click/decorators.py", line 26, in new_func
File "tutor/commands/compose.py", line 99, in launch
File "tutor/commands/compose.py", line 198, in interactive_configuration
File "tutor/env.py", line 326, in save
File "tutor/env.py", line 344, in save_all_from
File "tutor/env.py", line 211, in render_all_to
File "tutor/env.py", line 198, in render_template
File "tutor/env.py", line 217, in __render
File "jinja2/environment.py", line 1301, in render
File "jinja2/environment.py", line 936, in handle_exception
File "/tmp/_MEIpHDiHU/tutor/templates/build/openedx/Dockerfile", line 1, in top-level template code
{% if is_buildkit_enabled() %}# syntax=docker/dockerfile:1.4{% endif %}
File "tutor/utils.py", line 189, in is_buildkit_enabled
File "subprocess.py", line 493, in run
File "subprocess.py", line 858, in __init__
File "subprocess.py", line 1720, in _execute_child
FileNotFoundError: [Errno 2] No such file or directory: 'docker'
[1841] Failed to execute script 'main' due to unhandled exception!