feat(zigbee2mqtt): allow use of custom config file BREAKING CHANGE (#2395)

* feat(zigbee2mqtt): allow use of custom config file

* fix script

* test file generation

* dont preset values, in case use select to use custom config

* cosmetic

* cosmetic

* whoops

* test not generate

* default to false

* adjust UI

* UI

charts/stable/zigbee2mqtt/Chart.yaml

@@ -19,7 +19,7 @@ maintainers:
 name: zigbee2mqtt
 sources:
 - https://github.com/Koenkk/zigbee2mqtt
-version: 2.0.14
+version: 3.0.0
 annotations:
   truecharts.org/catagories: |
     - media

charts/stable/zigbee2mqtt/questions.yaml

@@ -83,13 +83,13 @@ questions:
       attrs:
         - variable: ZIGBEE2MQTT_CONFIG_MQTT_USER
           label: "MQTT User"
-          description: "This overrides config file"
+          description: "This will override the specific value of config file. Leave empty if you plan to use custom config or you don't have set a user on your MQTT broker."
           schema:
             type: string
             default: ""
         - variable: ZIGBEE2MQTT_CONFIG_MQTT_PASSWORD
           label: "MQTT Password"
-          description: "This overrides config file"
+          description: "This will override the specific value of config file. Leave empty if you plan to use custom config or you don't have set a password on your MQTT broker."
           schema:
             type: string
             private: true
@@ -102,35 +102,53 @@ questions:
       additional_attrs: true
       type: dict
       attrs:
+        - variable: USE_CUSTOM_CONFIG_FILE
+          label: "ADVANCED: Use custom config file (Placed in /data)"
+          description: ""
+          schema:
+            type: boolean
+            default: false
+            show_subquestions_if: false
+            subquestions:
               - variable: ZIGBEE2MQTT_CONFIG_PERMIT_JOIN
                 label: "ZIGBEE2MQTT_CONFIG_PERMIT_JOIN"
-          description: "This overrides config file"
+                description: "This will override the specific value of config file"
+                schema:
+                  type: boolean
+                  default: true
+              - variable: ZIGBEE2MQTT_CONFIG_EXPIRIMENTAL_NEW_API
+                label: "ZIGBEE2MQTT_CONFIG_EXPIRIMENTAL_NEW_API"
+                description: "This will override the specific value of config file"
                 schema:
                   type: boolean
                   default: true
               - variable: ZIGBEE2MQTT_CONFIG_MQTT_SERVER
                 label: "MQTT Server"
-          description: "This overrides config file"
+                description: "This will override the specific value of config file"
                 schema:
                   type: string
+                  required: true
                   default: "mqtt://mqtt.ix-mqtt.svc.cluster.local"
               - variable: ZIGBEE2MQTT_CONFIG_MQTT_BASE_TOPIC
                 label: "MQTT Base Topic"
-          description: "This overrides config file"
+                description: "This will override the specific value of config file"
                 schema:
                   type: string
+                  required: true
                   default: "zigbee2mqtt"
               - variable: ZIGBEE2MQTT_CONFIG_SERIAL_PORT
                 label: "ZIGBEE2MQTT_CONFIG_SERIAL_PORT"
-          description: "This overrides config file"
+                description: "This will override the specific value of config file"
                 schema:
                   type: string
+                  required: true
                   default: "/dev/ttyUSB0"
               - variable: ZIGBEE2MQTT_CONFIG_SERIAL_ADAPTER
                 label: "Serial Adapter Type"
-          description: "This overrides config file"
+                description: "This will override the specific value of config file"
                 schema:
                   type: string
+                  required: true
                   default: "auto"
                   enum:
                     - value: "auto"

charts/stable/zigbee2mqtt/values.yaml

@@ -10,13 +10,15 @@ secret:
 env:
   ZIGBEE2MQTT_DATA: "/data"
   ZIGBEE2MQTT_CONFIG_FRONTEND_PORT: "{{ .Values.service.main.ports.main.port }}"
-  ZIGBEE2MQTT_CONFIG_EXPIRIMENTAL_NEW_API: true
   # User defined
-  ZIGBEE2MQTT_CONFIG_PERMIT_JOIN: true
+  USE_CUSTOM_CONFIG_FILE: false
-  ZIGBEE2MQTT_CONFIG_MQTT_SERVER: "mqtt://localhost"
+  # This values are required for the autogenerated file to work.
-  ZIGBEE2MQTT_CONFIG_MQTT_BASE_TOPIC: "zigbee2mqtt"
+  # ZIGBEE2MQTT_CONFIG_EXPIRIMENTAL_NEW_API: true
-  ZIGBEE2MQTT_CONFIG_SERIAL_PORT: "/dev/ttyUSB0"
+  # ZIGBEE2MQTT_CONFIG_PERMIT_JOIN: true
-  ZIGBEE2MQTT_CONFIG_SERIAL_ADAPTER: "auto"
+  # ZIGBEE2MQTT_CONFIG_MQTT_SERVER: "mqtt://localhost"
+  # ZIGBEE2MQTT_CONFIG_MQTT_BASE_TOPIC: "zigbee2mqtt"
+  # ZIGBEE2MQTT_CONFIG_SERIAL_PORT: "/dev/ttyUSB0"
+  # ZIGBEE2MQTT_CONFIG_SERIAL_ADAPTER: "auto"
 
 securityContext:
   runAsNonRoot: false
@@ -64,18 +66,21 @@ initContainers:
         value: "{{ .Values.env.ZIGBEE2MQTT_CONFIG_SERIAL_PORT }}"
       - name: ZIGBEE2MQTT_CONFIG_SERIAL_ADAPTER
         value: "{{ .Values.env.ZIGBEE2MQTT_CONFIG_SERIAL_ADAPTER }}"
+      - name: USE_CUSTOM_CONFIG_FILE
+        value: "{{ .Values.env.USE_CUSTOM_CONFIG_FILE }}"
     command: ["/bin/sh", "-c"]
     args:
       - >
-        if [ -f /data/configuration.yaml ];
+        if [ -f /data/configuration.yaml ] || [ ${USE_CUSTOM_CONFIG_FILE} == true ];
         then
-          echo "Initial configuration exists. Skipping";
+          echo "Initial configuration exists or User selected to use custom configuration file. Skipping...";
         else
           echo "Creating initial configuration";
           touch /data/configuration.yaml;
           echo "# Configuration bellow will be always be overridden" >> /data/configuration.yaml;
           echo "# from environment settings on the Scale Apps UI." >> /data/configuration.yaml;
           echo "# You however will not see this values change in the file." >> /data/configuration.yaml;
+          echo "# It's a generated file based on the values provided on initial install." >> /data/configuration.yaml;
           echo "##########################################################" >> /data/configuration.yaml;
           echo "experimental:" >> /data/configuration.yaml;
           echo "  new_api: $ZIGBEE2MQTT_CONFIG_EXPIRIMENTAL_NEW_API" >> /data/configuration.yaml;