apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
metadata:
  name: http
spec:
  rules:
    - filters:
        - type: RequestHeaderModifier
          requestHeaderModifier:
            set:
              - name: "X-Forwarded-Proto"
                value: "https"
      backendRefs:
        - name: web
          port: 80