Add Gateway API HTTPRoute support

charts/fider/templates/httproute.yaml

@@ -0,0 +1,60 @@
+{{- if .Values.httpRoute.enabled -}}
+{{- $fullName := include "fider.fullname" . -}}
+{{- $svcPort := .Values.service.port -}}
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "fider.labels" . | nindent 4 }}
+  {{- with .Values.httpRoute.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  parentRefs:
+    {{- toYaml .Values.httpRoute.parentRefs | nindent 4 }}
+  {{- with .Values.httpRoute.hostnames }}
+  hostnames:
+    {{- range . }}
+    - {{ . | quote }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- if .Values.httpRoute.rules }}
+    {{- range .Values.httpRoute.rules }}
+    - {{- if .matches }}
+      matches:
+        {{- toYaml .matches | nindent 8 }}
+      {{- end }}
+      {{- if .filters }}
+      filters:
+        {{- toYaml .filters | nindent 8 }}
+      {{- end }}
+      {{- $timeouts := .timeouts | default $.Values.httpRoute.timeouts }}
+      {{- with $timeouts }}
+      timeouts:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      backendRefs:
+        {{- if .backendRefs }}
+        {{- toYaml .backendRefs | nindent 8 }}
+        {{- else }}
+        - name: {{ $fullName }}
+          port: {{ $svcPort }}
+        {{- end }}
+    {{- end }}
+    {{- else }}
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /
+      {{- with .Values.httpRoute.timeouts }}
+      timeouts:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      backendRefs:
+        - name: {{ $fullName }}
+          port: {{ $svcPort }}
+    {{- end }}
+{{- end }}

charts/fider/values.yaml

@@ -133,6 +133,38 @@ ingress:
   #    hosts:
   #      - fider.local
 
+# -- Gateway API HTTPRoute configuration. Use this as an alternative to `ingress` when running a Gateway API implementation (e.g. Envoy Gateway, Istio, Cilium, Contour).
+httpRoute:
+  # -- If `true`, an HTTPRoute (gateway.networking.k8s.io/v1) is created
+  enabled: false
+  # -- Annotations for the HTTPRoute
+  annotations: {}
+  # -- Parent Gateways the HTTPRoute attaches to. At least one entry is required when `enabled` is true.
+  parentRefs: []
+    # - name: my-gateway
+    #   namespace: gateway-system
+    #   sectionName: https
+  # -- Hostnames the HTTPRoute matches against. Leave empty to inherit hostnames from the parent Gateway listener.
+  hostnames: []
+    # - fider.local
+  # -- Default timeouts applied to each generated rule. Individual entries in `rules` can override this by setting their own `timeouts` block. See https://gateway-api.sigs.k8s.io/api-types/httproute/#timeouts
+  timeouts: {}
+    # request: 30s
+    # backendRequest: 10s
+  # -- HTTPRoute rules. When empty, a single rule is generated that forwards all traffic ("/") to the Fider service.
+  rules: []
+    # - matches:
+    #     - path:
+    #         type: PathPrefix
+    #         value: /
+    #   filters: []
+    #   timeouts:
+    #     request: 30s
+    #     backendRequest: 10s
+    #   backendRefs:
+    #     - name: my-custom-backend
+    #       port: 3000
+
 # -- Kubernetes resources
 resources: {}
   # limits: