Use restic together with rclone for a poor mans backup solution.
Environment variables:
RCLONE_REMOTE remote for rclone e.g. gdrive:/backup
RCLONE_REMOTE
gdrive:/backup
RCLONE_CONFIG file path for the rclone config file e.g. /config/rclone.conf
RCLONE_CONFIG
/config/rclone.conf
RESTIC_PASSWORD password for the repo
RESTIC_PASSWORD