feat: Add hybrid deployment with Docker and Kubernetes

- Docker Compose for infrastructure (MongoDB, Redis, Kafka, Zookeeper)
- Docker for central control (Scheduler, Monitor, Language Sync)
- K8s for scalable workers (RSS, Google Search, Translator, AI Generator, Image Generator)
- Automatic scaling with HPA (Horizontal Pod Autoscaler)
- Comprehensive deployment scripts and documentation
- Updated README with hybrid deployment guide

k8s/pipeline/image-generator.yaml

@@ -0,0 +1,78 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: pipeline-image-generator
+  namespace: site11-pipeline
+  labels:
+    app: pipeline-image-generator
+    component: processor
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: pipeline-image-generator
+  template:
+    metadata:
+      labels:
+        app: pipeline-image-generator
+        component: processor
+    spec:
+      containers:
+      - name: image-generator
+        image: site11/pipeline-image-generator:latest
+        imagePullPolicy: Always
+        envFrom:
+        - configMapRef:
+            name: pipeline-config
+        - secretRef:
+            name: pipeline-secrets
+        resources:
+          requests:
+            memory: "512Mi"
+            cpu: "200m"
+          limits:
+            memory: "1Gi"
+            cpu: "1000m"
+        livenessProbe:
+          exec:
+            command:
+            - python
+            - -c
+            - "import redis; r=redis.from_url('redis://host.docker.internal:6379'); r.ping()"
+          initialDelaySeconds: 30
+          periodSeconds: 30
+        readinessProbe:
+          exec:
+            command:
+            - python
+            - -c
+            - "import redis; r=redis.from_url('redis://host.docker.internal:6379'); r.ping()"
+          initialDelaySeconds: 10
+          periodSeconds: 10
+
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: pipeline-image-generator-hpa
+  namespace: site11-pipeline
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: pipeline-image-generator
+  minReplicas: 1
+  maxReplicas: 6
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 70
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: 80