apiVersion: apps/v1 kind: Deployment metadata: name: frontend spec: selector: matchLabels: app: frontend template: metadata: labels: app: frontend spec: containers: - name: frontend image: frontend-placeholder ports: - name: http containerPort: 3000 securityContext: readOnlyRootFilesystem: true securityContext: runAsUser: 65534 runAsGroup: 65534 fsGroup: 65534 --- apiVersion: v1 kind: Service metadata: name: frontend spec: ports: - port: 3000 name: http selector: app: frontend