backup/vaultwardenBackup/backup_vaultwarden.sh

#!/bin/bash

if [ "$#" -ne 1 ]; then
    echo "Error: Please provide the path to the config file." >&2
    echo "Usage: $0 <config file path>" >&2
    exit 1
fi

#Source external configuration
. $1

#Check if all variables are provided
for var in backupFilepath dockerContainerName dataFilepath; do
    if [ -z "${!var}" ]; then
        echo "Error: Required config variable '$var' is not set or empty." >&2
        exit 1
    fi
done

#Create backup directories if not present
mkdir -p ${backupFilepath}/database

#mkdir -p ${backupFilepath}/attachments

#Backup database
docker exec -i ${dockerContainerName} /vaultwarden backup > /dev/null 2>&1

#Copy file(s) over to destination
mv ${dataFilepath}/db_*.sqlite3 ${backupFilepath}/database/

#Backup rotation - Delete everything older than rotationDays
find $backupFilepath -type f -mtime +$rotationDays -name '*.sqlite3' -execdir rm -- '{}' \;