apiVersion: apps/v1
kind: Deployment
metadata:
  name: webrtc-signal
spec:
  replicas: 1
  selector:
    matchLabels: { app: webrtc-signal }
  template:
    metadata:
      labels: { app: webrtc-signal }
    spec:
      containers:
      - name: server
        image: yourrepo/webrtc-signal:1.0
        ports:
        - containerPort: 8080
---
apiVersion: v1
kind: Service
metadata:
  name: webrtc-signal
spec:
  type: NodePort         # or LoadBalancer if you have MetalLB
  selector: { app: webrtc-signal }
  ports:
  - port: 8080           # cluster‑internal
    targetPort: 8080     # container