fermyon-spin-test/app/spin-test-app/deploy.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: spin-test-app
  namespace: dev
spec:
  replicas: 3
  selector:
    matchLabels:
      app: spin-test-app
  template:
    metadata:
      labels:
        app: spin-test-app
    spec:
      runtimeClassName: wasmtime-spin
      containers:
        - name: spin-test-app
          image: kasperhermansen/spin-test-app:0.1.0
          command: ["/"]
          imagePullPolicy: IfNotPresent
---
apiVersion: v1
kind: Service
metadata:
  name: spin-test-app
  namespace: dev
spec:
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
  selector:
    app: spin-test-app
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: spin-test-app
  namespace: dev
  annotations:
    cert-manager.io/issuer: "kjuulh-app"
    traefik.ingress.kubernetes.io/router.entrypoints: websecure
    traefik.ingress.kubernetes.io/router.tls: "true"
spec:
  tls:
   - hosts:
     - spin-test.kjuulh.app 
     secretName: tls-test-spin-ingress-dns
  rules:
    - host: spin-test.kjuulh.app
      http:
        paths:
          - path: /
            pathType: Exact
            backend:
              service:
                name: spin-test-app
                port:
                  number: 80