Document automatic fetch of tool-list.yml

[innovate-invent]

It will attempt to execute docker locally to download the irida container and extract its galaxy tool dependencies. If docker is not available, or this step fails in some way, you can manually provide the file by placing it in the folder you are executing terraform from. Terraform is looking for the file at "${abspath(path.root)}/tool-list.yml" where "path.root" is the folder with the root terraform module. The root module being the folder where you are executing terraform.

You will need to provide this file to the CI for every execution as the deployment will only generate it once.

To get a copy of the file run

docker run --rm --user $(id -u):$(id -g) -v $PWD:/mnt brinkmanlab/irida-app cp /etc/irida/tool-list.yml /mnt/tool-list.yml