Scheduled Tasks Not Persistent After docker container is recreated

Responded on Slack, but for anyone else who finds this issue:

The 2.x DockerHub image stores its data at /var/lib/influxdb2 and configs at /etc/influxdb2. Your mount-point needs to be updated to match:

- ./influxdb:/var/lib/influxdb2
- ./influxdb/etc/influxdb2:/etc/influxdb2