Updated the script so it now has a separate config file and also fixed issue calculating the storage on the server

V2/home_assistant_backup.conf

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+### Global Settings ###
+# Set your Home Assistant SSH credentials
+HA_SSH_KEY="SSH_PRIVATE_KEY"  # Replace with your SSH Private key for HomeAssistant
+HA_SSH_USER="SSH_USER"        # Replace with your HomeAssistant server username (Default is root)
+HA_SSH_HOST="SSH_HOST_IP_OR_HOSTNAME"  # Replace with your HomeAssistant server IP address
+HA_SSH_PORT="SSH_PORT"        # Replace with your HomeAssistant server port
+
+## Storage
+# Set the backup destination path
+BACKUP_DEST="BACKUP_FILE_DESTINATION" # Replace with the location for the backup files
+
+# Set the location of the Home Assistant backups (Set to default location /backup)
+# If you have a custom install, using the likes of Supervised
+# this location should normally be /usr/share/hassio/backup
+BACKUP_FILE_LOCATION="/backup"
+
+# Storage threshold (in KB) for triggering cleanup
+STORAGE_THRESHOLD_KB=2097152  # 2GB = 2 * 1024 * 1024 KB
+# Set clean up old backups (adjust the number of days to keep)
+LOCAL_BACKUP_CLEANUP="90"  # Set the number of days that local backup files will be kept for (Default 90 days)
+REMOTE_BACKUP_CLEANUP="30" # Set the number of days that backups on the Home Assistant server will be kept for (Default 30 days)
+
+## Notification Settings
+# ntfy settings
+NTFY_ENABLED=false  # Set to 'true' to enable ntfy notifications
+NTFY_SERVER="NTFY_SERVER_FQDN_ADDRESS"  # Replace with your ntfy server address
+NTFY_TOPIC="NTFY_TOPIC"  # Replace with your ntfy topic
+
+# Discord webhook settings
+DISCORD_ENABLED=false  # Set to 'true' to enable Discord notifications
+DISCORD_WEBHOOK_URL="DISCORD_WEBHOOK_URL"  # Replace with your Discord webhook URL
+