docker-compose.yml

znc:
  image: lazypower/znc
  volumes:
    - znc_data:/znc_data
  ports:
    - 6699:6667
  restart: always

znc-deploy.yml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  creationTimestamp: null
  labels:
    app: znc
  name: znc
spec:
  replicas: 1
  selector:
    matchLabels:
      app: znc
  strategy: {}
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: znc
    spec:
      containers:
      - image: lazypower/znc
        imagePullPolicy: ""
        name: znc
        ports:
        - containerPort: 6667
        livenessProbe:
          httpGet:
            path: /
            port: 6667
          initialDelaySeconds: 30
          timeoutSeconds: 30
        resources: {}
        volumeMounts:
        - mountPath: /znc_data
          name: zncdata
          readOnly: true
      restartPolicy: Always
      serviceAccountName: ""
      volumes:
      - hostPath:
          path: /srv/znc_data
        name: zncdata
status: {}

znc-ingress.yml

kind: Ingress
apiVersion: extensions/v1beta1
metadata:
 name: znc-webui
spec:
 rules:
   - host: znc.dasapp.co
     http:
       paths:
         - path: /
           backend:
             serviceName: irc-bouncer
             servicePort: 6667

znc-svc.yml

apiVersion: v1
kind: Service
metadata:
  name: irc-bouncer
  labels:
    name: irc-bouncer
spec:
  selector:
    app: znc
  ports:
    -
      protocol: "TCP"
      port: 6667
      targetPort: 6667
  type: NodePort