(feat) add postgresql to homeassistant (#1128)

* (feat) add postgresql to homeassistant

* bump

charts/stable/home-assistant/Chart.yaml

@@ -4,6 +4,10 @@ dependencies:
 - name: common
   repository: https://truecharts.org
   version: 8.3.5
+- condition: postgresql.enabled
+  name: postgresql
+  repository: https://truecharts.org/
+  version: 3.0.14
 deprecated: false
 description: home-assistant App for TrueNAS SCALE
 home: https://github.com/truecharts/apps/tree/master/charts/stable/home-assistant
@@ -25,4 +29,4 @@ sources:
 - https://github.com/home-assistant/home-assistant
 - https://github.com/cdr/code-server
 type: application
-version: 8.0.8
+version: 8.1.0

charts/stable/home-assistant/SCALE/ix_values.yaml

@@ -9,6 +9,24 @@ image:
   pullPolicy: IfNotPresent
   tag: v2021.10.4@sha256:6f5892e307edd0b135f4ccab1ecee70518e0418b26e6264c23c67d1982eece86
 
+initContainers:
+  init-db:
+    image: "{{ .Values.alpineImage.repository }}:{{ .Values.alpineImage.tag }}"
+    command: ["/usr/sbin/init.sh"]
+    volumeMounts:
+      - name: init
+        mountPath: /usr/sbin
+      - name: config
+        mountPath: /config
+
+# -- Enable and configure postgresql database subchart under this key.
+#    For more options see [postgresql chart documentation](https://github.com/bitnami/charts/tree/master/bitnami/postgresql)
+# @default -- See values.yaml
+postgresql:
+  enabled: true
+  postgresqlUsername: home-assistant
+  postgresqlDatabase: home-assistant
+
 ##
 # Most other defaults are set in questions.yaml
 # For other options please refer to the wiki, default_values.yaml or the common library chart

charts/stable/home-assistant/templates/_configmap.tpl

@@ -0,0 +1,38 @@
+{{/* Define the configmap */}}
+{{- define "hass.configmap" -}}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "common.names.fullname" . }}-init
+data:
+  init.sh: |-
+    #!/bin/sh
+    echo "postgresql password: {{ ( printf "%v%v:%v@%v-%v:%v/%v?client_encoding=utf8" "postgresql://" .Values.postgresql.postgresqlUsername .Values.postgresql.Password .Release.Name "postgresql" "5432" .Values.postgresql.postgresqlDatabase  ) | quote }}"
+    if test -f "/config/configuration.yaml"; then
+      echo "configuration.yaml exists."
+      if grep -q recorder: "/config/configuration.yaml"; then
+      echo "configuration.yaml already contains recorder"
+      fi
+    else
+    echo "configuration.yaml does NOT exist."
+    cp /config/init/configuration.yaml.default /config/configuration.yaml
+    fi
+  configuration.yaml.default: |-
+    # Configure a default setup of Home Assistant (frontend, api, etc)
+    default_config:
+
+    # Text to speech
+    tts:
+      - platform: google_translate
+
+    # Example Includes
+    # group: !include groups.yaml
+    # automation: !include automations.yaml
+    # script: !include scripts.yaml
+    # scene: !include scenes.yaml
+
+    recorder:
+      db_url: {{ ( printf "%s?client_encoding=utf8" ( .Values.postgresql.url.complete | trimAll "\"" ) ) | quote }}
+
+{{- end -}}

charts/stable/home-assistant/templates/common.yaml

@@ -1 +1,22 @@
-{{ include "common.all" . }}
+{{/* Make sure all variables are set properly */}}
+{{- include "common.setup" . }}
+
+{{/* Render configmap for hass */}}
+{{- include "hass.configmap" . }}
+
+{{/* Append the general secret volumes to the volumes */}}
+{{- define "hass.initvolume" -}}
+enabled: "true"
+mountPath: "/config/init"
+readOnly: true
+type: "custom"
+volumeSpec:
+  configMap:
+    name: {{ include "common.names.fullname" . }}-init
+    defaultMode: 0777
+{{- end -}}
+
+{{- $_ := set .Values.persistence "init" (include "hass.initvolume" . | fromYaml) -}}
+
+{{/* Render the templates */}}
+{{ include "common.postSetup" . }}

charts/stable/home-assistant/values.yaml

@@ -14,6 +14,16 @@ service:
       main:
         port: 8123
 
+initContainers:
+  init-db:
+    image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+    command: ["/config/init/init.sh"]
+    volumeMounts:
+      - name: init
+        mountPath: /config/init
+      - name: config
+        mountPath: /config
+
 # # Enable devices to be discoverable
 # hostNetwork: true
 
@@ -44,27 +54,14 @@ persistence:
   varrun:
     enabled: true
 
-# # Path to your Z-Wave / Zigbee device in the container
-# additionalVolumeMounts:
-#   - name: zwave-usb
-#     mountPath: /dev/serial/by-id/usb-0658_0200-if00
-
-# # Path to your Z-Wave / Zigbee device on the host
-# additionalVolumes:
-#   - name: zwave-usb
-#     hostPath:
-#       path: /dev/serial/by-id/usb-0658_0200-if00
-
-# Enabled postgres
-# ... for more options see https://github.com/bitnami/charts/tree/master/bitnami/postgresql
+# -- Enable and configure postgresql database subchart under this key.
+#    For more options see [postgresql chart documentation](https://github.com/bitnami/charts/tree/master/bitnami/postgresql)
+# @default -- See values.yaml
 postgresql:
-  enabled: false
+  enabled: true
   postgresqlUsername: home-assistant
-  postgresqlPassword: home-assistant-pass
   postgresqlDatabase: home-assistant
-  persistence:
-    enabled: false
-    # storageClass: ""
+  existingSecret: "dbcreds"
 
 # Enable influxdb
 # ... for more options see https://github.com/bitnami/charts/tree/master/bitnami/influxdb