WARNING - BREAKING CHANGE

This update bumps postgres to version 14, which is incompatible with earlier versions. To upgrade, follow the steps below. This doesn't affect new instances.

Steps to update from postgres 13 to 14

• On the settings page, use the export function to export your devices as a json file
• Take the container down docker-compose down
• Delete the existing postgres volume with docker volume rm upsnap_upsnap_db
• Change your docker-compose file to postgres 14
• Start the container again docker-compose up -d
• Import the json file you just exported

Other changes

• added wait-for-it.sh to wait for postgres and redis to start, before starting django