wildduck: Make wildflock HA

wildduck/wildflock.yaml

@@ -67,7 +67,7 @@ spec:
   selector:
     matchLabels:
       app: wildflock
-  replicas: 1
+  replicas: 2
   template:
     metadata:
       labels:
@@ -79,6 +79,11 @@ spec:
           ports:
             - containerPort: 3030
           env:
+            - name: REDIS_URL
+              valueFrom:
+                secretKeyRef:
+                  name: redis-webmail-owner-secrets
+                  key: REDIS_MASTER_1_URI
             - name: CLIENT_URL
               value: https://wildflock.k-space.ee
             - name: WILDDUCK_DOMAIN