k3s-cluster/cluster/core/networking/traefik/dashboard-ingress.yaml

#apiVersion: traefik.containo.us/v1alpha1
#kind: IngressRoute
#metadata:
#  name: traefik-dashboard
#  namespace: traefik
#spec:
#  entryPoints:
#    - websecure
#    - traefik
#  routes:
#  - kind: Rule
#    match: Host(`k3st.***REMOVED***`) && (PathPrefix(`/dashboard/`) || PathPrefix(`/api`))
#    priority: 10
#    services:
#    - kind: Service
#      name: traefik-helm
#      namespace: traefik
#      passHostHeader: true
#      port: 9000
#      weight: 10

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: traefik-dashboard-ingress
  namespace: traefik
  annotations:
    cert-manager.io/cluster-issuer: "letsencrypt-production"
    traefik.ingress.kubernetes.io/router.entrypoints: websecure
spec:
  rules:
    - host: "k3st.***REMOVED***"
      http:
        paths:
          - path: /dashboard
            pathType: Prefix
            backend:
              service:
                name: traefik
                port:
                  number: 9000