Fix db conn

manifests/vikunja/values.yaml

@@ -1,4 +1,9 @@
 vikunja:
+  image:
+    repository: vikunja/vikunja
+    tag: "0.23.0"
+    pullPolicy: IfNotPresent
+
   ingress:
     main:
       enabled: true
@@ -19,3 +24,30 @@ vikunja:
       size: 5Gi
       accessMode: ReadWriteOnce
       mountPath: /app/vikunja/files
+
+  # Explicit config.yml for Postgres
+  configMaps:
+    api-config:
+      enabled: true
+      data:
+        config.yml: |
+          service:
+            interface: "0.0.0.0"
+          database:
+            type: "postgres"
+            host: "postgres.my-apps.svc.cluster.local"
+            port: 5432
+            user: "vikunja"
+            password: "Aa123456"   # ⚠️ replace with Secret later
+            database: "vikunja"
+          log:
+            level: "info"
+          files:
+            basepath: "/app/vikunja/files"
+          mailer:
+            enabled: false
+          auth:
+            local:
+              enabled: true
+            openid:
+              enabled: false