TubeArchivist crashing

[jeffphilly]

Getting the following error on tubarchivist when trying to start

#######################
[1] connect to Redis
✓ Redis connection verified
[2] set Redis config
✓ Redis config set
[3] connect to Elastic Search
... waiting for ES [0/24]
✓ ES connection established
[4] Elastic Search version check
✓ ES version check passed
[5] check ES path.repo env var
🗙 path.repo env var not found. set the following env var to the ES container:
path.repo=/usr/share/elasticsearch/data/snapshot