Greetings,
When trying yanwk/comfyui-boot:cu128-megapak-pt28-20251126 image, ComfyUI cannot start due to following issue.
Comfy-Org/ComfyUI#10674
The workaround is to add following line to pre-start.sh.
mkdir -p /usr/local/lib/python3.12/site-packages/comfyui_workflow_templates/templates