Add Docker, Kubernetes configurations, and CI workflows for deployment. Integrate Gin server for API, WebSocket support, and static file hosting. Refactor WebSocket gateway to use Gin router.

k8s/redis.yaml

@@ -0,0 +1,75 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: redis-data
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: longhorn
+  resources:
+    requests:
+      storage: 1Gi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis
+spec:
+  ports:
+    - port: 6379
+  selector:
+    app: redis
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis
+  labels:
+    app: redis
+spec:
+  selector:
+    matchLabels:
+      app: redis
+  template:
+    metadata:
+      labels:
+        app: redis
+    spec:
+      initContainers:
+        - name: fix-permissions
+          image: busybox
+          command: ["sh", "-c", "chown -R 999:999 /data"]
+          volumeMounts:
+            - name: data
+              mountPath: /data
+      containers:
+        - name: redis
+          image: redis:alpine
+          ports:
+            - containerPort: 6379
+          volumeMounts:
+            - name: data
+              mountPath: /data
+          resources:
+            requests:
+              memory: "64Mi"
+              cpu: "50m"    # 0.05 CPU Cores
+            limits:
+              memory: "256Mi"
+              cpu: "1000m"   # 0.5 CPU Cores
+          livenessProbe:
+            exec:
+              command: ["redis-cli", "ping"]
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            timeoutSeconds: 5
+
+          readinessProbe:
+            exec:
+              command: ["redis-cli", "ping"]
+            initialDelaySeconds: 5
+            periodSeconds: 10
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: redis-data