During upgrading of ChirpStack, the upgrade will incorrectly overwrite our settings for Postgres SQL, Redis, MQTT… in chirpstack.toml, region_…toml and chirpstack-gateway-bridge.toml.
Could we keep only the base settings in the toml as variables such as mqtt://$MQTT_SERVER:$MQTT_PORT by default?
And we can keep the variable values else where.
For now, the upgrade keeps overwrite everything to “localhost”.
So the feature could help to minimize the merge of configuration file during upgrade.
Thanks a lot for your great effort.