Zigbee2MQTT Automated Backup

backup_zigbee2mqtt.env

# Requirements:
# Requires jq, base64, and unzip to be installed

MQTT_HOST=mosquitto
MQTT_USER=USERNAME_HERE
MQTT_PASSWORD=PASSWORD_HERE
MQTT_NETWORK=homeassistant_mqtt
MQTT_JSON=mqtt_output_zigbee2mqtt.json
MQTT_ZIP=zigbee2mqtt_backup.zip

backup_zigbee2mqtt.sh

#!/bin/bash
set -e

SCRIPT=$(realpath "$0")
SCRIPTPATH=$(dirname "$SCRIPT")
source ${SCRIPTPATH}/backup_zigbee2mqtt.env

set -x

${SCRIPTPATH}/backup_zigbee2mqtt_background.sh &
sleep 1

docker run -it --rm --network="${MQTT_NETWORK}" efrecon/mqtt-client \
  pub \
  -h $MQTT_HOST \
  -u $MQTT_USER \
  -P $MQTT_PASSWORD \
  -t "zigbee2mqtt/bridge/request/backup" \
  -m '{}'

sleep 4

set +x
BASE64_ZIP=$(jq -r '.data.zip' ${SCRIPTPATH}/${MQTT_JSON})
echo ${BASE64_ZIP} | base64 --decode --ignore-garbage > ${SCRIPTPATH}/${MQTT_ZIP}

set -x
unzip -l ${SCRIPTPATH}/${MQTT_ZIP}
rm -f ${SCRIPTPATH}/${MQTT_JSON}

backup_zigbee2mqtt_background.sh

#!/bin/bash
set -e

SCRIPT=$(realpath "$0")
SCRIPTPATH=$(dirname "$SCRIPT")
source ${SCRIPTPATH}/backup_zigbee2mqtt.env

set -x

docker run -i --rm --network="${MQTT_NETWORK}" efrecon/mqtt-client \
  sub \
  -h $MQTT_HOST \
  -u $MQTT_USER \
  -P $MQTT_PASSWORD \
  -t "zigbee2mqtt/bridge/response/backup" \
  -C 1 \
  -I zigbee_backup_receiver \
  -W 4 \
  > ${SCRIPTPATH}/${MQTT_JSON}