deploy: add ClickHouse StatefulSet and server env vars

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

deploy/base/server.yaml

@@ -75,6 +75,12 @@ spec:
                   name: cameleer-auth
                   key: CAMELEER_JWT_SECRET
                   optional: true
+            - name: CLICKHOUSE_ENABLED
+              value: "true"
+            - name: CLICKHOUSE_URL
+              value: "jdbc:clickhouse://clickhouse.cameleer.svc.cluster.local:8123/cameleer?async_insert=1&wait_for_async_insert=0"
+            - name: CAMELEER_STORAGE_METRICS
+              value: "postgres"
 
           resources:
             requests:

deploy/clickhouse.yaml

@@ -0,0 +1,75 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: clickhouse
+  namespace: cameleer
+spec:
+  serviceName: clickhouse
+  replicas: 1
+  selector:
+    matchLabels:
+      app: clickhouse
+  template:
+    metadata:
+      labels:
+        app: clickhouse
+    spec:
+      containers:
+        - name: clickhouse
+          image: clickhouse/clickhouse-server:24.12
+          ports:
+            - containerPort: 8123
+              name: http
+            - containerPort: 9000
+              name: native
+          volumeMounts:
+            - name: data
+              mountPath: /var/lib/clickhouse
+          resources:
+            requests:
+              memory: "2Gi"
+              cpu: "500m"
+            limits:
+              memory: "4Gi"
+              cpu: "2000m"
+          livenessProbe:
+            httpGet:
+              path: /ping
+              port: 8123
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 3
+          readinessProbe:
+            httpGet:
+              path: /ping
+              port: 8123
+            initialDelaySeconds: 5
+            periodSeconds: 5
+            timeoutSeconds: 3
+            failureThreshold: 3
+  volumeClaimTemplates:
+    - metadata:
+        name: data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        resources:
+          requests:
+            storage: 50Gi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: clickhouse
+  namespace: cameleer
+spec:
+  clusterIP: None
+  selector:
+    app: clickhouse
+  ports:
+    - port: 8123
+      targetPort: 8123
+      name: http
+    - port: 9000
+      targetPort: 9000
+      name: native