[BUG] Dangling Containers and Images #627
Description
Description
We have noticed that when we build our modules using:
iotedgedev solution build
It creates multiple containers and images.
It will do this whenever there is a change to a stage in our Dockerfile which causes it to rebuild.
Building the Dockerfile for the module, on its own, does not give this behavior which points to this tool.
Expected behavior
I expect it to clean up all intermediate containers/ images that it creates. and dosent need for the final image.
Actual behavior
It looks like a container per stage in our file and 2 images labeled . one of them is over 1GB
Steps to Reproduce
Create a new Edge solution with a blank module.
Fix the broken tool by adding a Dockerfile and module.json to the module.
Build the solution.
You should now see some strange containers and a couple images with as the name
Environment
iotedgedev, version 3.3.7
Python 2.7.18
pip 22.3.1 from /usr/local/lib/python3.9/dist-packages/pip (python 3.9)
Development machine: WSL with the offical iotedgedev container image
IoT Edge device OS Version: using the simulator