one config for multiple or single device

README.md

@@ -126,19 +126,9 @@ docker run --rm -v "$PWD/data":/data gree-hvac-mqtt-bridge
 
 ### Multiple devices
 
-As of 1.2.0 the Hassio addon supports multiple devices by running paralell NodeJS processes in PM2. Old configurations will work, but are deprecated.
+As of 1.2.0 the Hassio addon supports multiple devices by running paralell NodeJS processes in PM2. Old configurations will work, but will run without PM2.
 
-Deprecated config example:
-
-```json
-"hvac_host": "192.168.0.255",
-"mqtt": {
- "broker_url": "mqtt:https://localhost",
- "topic_prefix": "/my/topic/prefix",
-}
-```
-
-Correct config example:
+config example:
 
 ```json
 "mqtt": {
@@ -170,6 +160,10 @@ Note: This command may vary depending on your OS (e.g. Linux, macOS, CygWin). If
 
 ## Changelog
 
+[1.2.3]
+
+- Fix run script for single device with same configuration
+
 [1.2.2]
 
 - Fix incorrect state checks

run.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 set -e
 
-CONFIG_PATH=/data/options.json
+CONFIG_PATH=data/options.json
 
 HVAC_HOST=$(jq -r ".hvac_host" $CONFIG_PATH)
 MQTT_BROKER_URL=$(jq -r ".mqtt.broker_url" $CONFIG_PATH)
@@ -29,11 +29,14 @@ if [ "$INSTANCES" -gt 0 ]; then
  done
  npx pm2 logs /HVAC_/
 else
- echo "Running in single-instance mode (DEPRECATED)"
- node index.js \
+ HVAC_HOST=$(jq -r ".devices[0].hvac_host" $CONFIG_PATH);
+ MQTT_TOPIC_PREFIX=$(jq -r ".devices[0].mqtt_topic_prefix" $CONFIG_PATH);
+ echo "Running instance 0 for $HVAC_HOST"
+ #echo "${HVAC_HOST}, ${MQTT_BROKER_URL}, ${MQTT_TOPIC_PREFIX}, ${MQTT_USERNAME}, ${MQTT_PASSWORD}"
+ /usr/bin/node index.js \
  --hvac-host="${HVAC_HOST}" \
  --mqtt-broker-url="${MQTT_BROKER_URL}" \
  --mqtt-topic-prefix="${MQTT_TOPIC_PREFIX}" \
  --mqtt-username="${MQTT_USERNAME}" \
  --mqtt-password="${MQTT_PASSWORD}"
-fi
+fi