Upgrading

You may need to update 2 things in an existing Voodoo project: the Docker Voodoo base image and the ak script.

You can update the Docker base image doing:

docker pull akretion/voodoo

You might then want to cleanup unused older images with the commands here https://github.com/akretion/voodoo/wiki/Troubleshooting

As for updating the ak launcher script, you can grab it from Github with:

wget https://raw.githubusercontent.com/akretion/voodoo/master/ak

Then you may want to commit the update in your repo. Hopefully updates of the ak script will not happen frequently as this is a very simple script.