The variable VERUS_VERSION needs to be updated to the version you want to d/l. For example, after an update announcement, change it.
This was taken from oinks auto-verus.sh script
It gets built to an image called komodefi/verusd:0.1
It can then be used in docker-compose.yaml files.
It requires zcash params from the host which can be loaded as a volume at runtime and read-only.