Add CI/CD workflows and Kubernetes configurations for deployment

script/k8s/deployment.yaml

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+# Kubernetes Deployment Configuration
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: ${CONTAINER_IMAGE_NAME}
+  namespace: ${KUBERNETES_NAMESPACE}
+  labels:
+    app: ${CONTAINER_IMAGE_NAME}
+spec:
+  replicas: ${KUBERNETES_DEPLOYMENT_REPLICAS}
+  
+  selector:
+    matchLabels:
+      app: ${CONTAINER_IMAGE_NAME}
+  
+  template:
+    metadata:
+      labels:
+        app: ${CONTAINER_IMAGE_NAME}
+    spec:
+      imagePullSecrets:
+        - name: regcred
+      
+      containers:
+        - name: ${CONTAINER_IMAGE_NAME}
+          image: ${FULL_IMAGE_NAME}
+          imagePullPolicy: Always
+          
+          ports:
+            - name: http
+              containerPort: 8888
+              protocol: TCP
+          
+          readinessProbe:
+            httpGet:
+              path: /api/authenticator/ping
+              port: http
+            initialDelaySeconds: 5
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 3
+          
+          livenessProbe:
+            httpGet:
+              path: /api/authenticator/ping
+              port: http
+            initialDelaySeconds: 15
+            periodSeconds: 20
+            timeoutSeconds: 5
+            failureThreshold: 3
+          
+          resources:
+            requests:
+              memory: "128Mi"
+              cpu: "200m"
+            limits:
+              memory: "256Mi"
+              cpu: "500m"
+          
+          env:
+            - name: TZ
+              value: "UTC"
+            - name: DATABASE_DSN
+              value: "${DATABASE_DSN}"

script/k8s/ingress.yaml

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+# Kubernetes Ingress Configuration for Traefik
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: ${CONTAINER_IMAGE_NAME}
+  namespace: ${KUBERNETES_NAMESPACE}
+  
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: web
+    
+  labels:
+    app: ${CONTAINER_IMAGE_NAME}
+
+spec:
+  rules:
+    - host: ${KUBERNETES_INGRESS_HOST}
+      http:
+        paths:
+          - path: /api/authenticator
+            pathType: Prefix
+            backend:
+              service:
+                name: ${CONTAINER_IMAGE_NAME}
+                port:
+                  number: 8888

script/k8s/namespace.yaml

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+# Kubernetes Namespace Configuration
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: ${KUBERNETES_NAMESPACE}
+  labels:
+    name: ${KUBERNETES_NAMESPACE}

script/k8s/service.yaml

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+# Kubernetes Service Configuration
+apiVersion: v1
+kind: Service
+metadata:
+  name: ${CONTAINER_IMAGE_NAME}
+  namespace: ${KUBERNETES_NAMESPACE}
+  labels:
+    app: ${CONTAINER_IMAGE_NAME}
+spec:
+  type: ClusterIP
+  
+  selector:
+    app: ${CONTAINER_IMAGE_NAME}
+  
+  ports:
+    - name: http
+      port: 8888
+      targetPort: http
+      protocol: TCP