feat(mealie): add pgsql support (#1504)

* feat(mealie): add pgsql support

* remove port as this is the default anyway

* bump major

charts/stable/mealie/values.yaml

@@ -19,9 +19,27 @@ podSecurityContext:
 env:
   # -- Set the container timezone
   TZ: UTC
-  # -- Set the application database type
-  DB_TYPE: sqlite
 
+envTpl:
+  DB_TYPE: postgres
+  POSTGRES_DB: "{{ .Values.postgresql.postgresqlDatabase }}"
+  POSTGRES_USER: "{{ .Values.postgresql.postgresqlUsername }}"
+
+envValueFrom:
+  POSTGRES_PASSWORD:
+    secretKeyRef:
+      name: dbcreds
+      key: postgresql-password
+  POSTGRES_SERVER:
+    secretKeyRef:
+      name: dbcreds
+      key: plainporthost
+
+postgresql:
+  enabled: true
+  existingSecret: "dbcreds"
+  postgresqlUsername: mealie
+  postgresqlDatabase: mealie
 # -- Configures service settings for the chart.
 # @default -- See values.yaml
 service: