add-ons: Install traefik API gateway

applications/add-ons/gateway-api.yaml

@@ -0,0 +1,18 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: gateway-api
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://github.com/kubernetes-sigs/gateway-api
+    targetRevision: v1.4.1
+    path: config/crd/standard
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: default
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true

applications/add-ons/traefik.yaml

@@ -0,0 +1,45 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: traefik
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://traefik.github.io/charts
+    chart: traefik
+    targetRevision: v39.0.2
+    helm:
+      values: |
+        # Disable load balancer
+        service:
+          enabled: false
+
+        # Enable the gateway API
+        providers:
+          kubernetesGateway:
+            enabled: true
+
+        ports:
+          web:
+            hostPort: 80
+          websecure:
+            hostPort: 443
+
+        securityContext:
+          runAsNonRoot: false
+          runAsUser: 0
+          capabilities:
+            add:
+              - NET_BIND_SERVICE
+
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: traefik
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - ServerSideApply=true

applications/kustomization.yaml

@@ -2,4 +2,8 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
 resources:
-  - services
+  # add-ons
+  - add-ons/gateway-api.yaml
+  - add-ons/traefik.yaml
+  # services
+  - services/app-autoregexbot.yaml

applications/services/kustomization.yaml

@@ -1,5 +0,0 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-
-resources:
-  - app-autoregexbot.yaml