installer: env and app manager
diff --git a/core/installer/values-tmpl/ingress-public.yaml b/core/installer/values-tmpl/ingress-public.yaml
new file mode 100644
index 0000000..f3c4748
--- /dev/null
+++ b/core/installer/values-tmpl/ingress-public.yaml
@@ -0,0 +1,28 @@
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: ingress-public
+  namespace: {{ .Values.NamespacePrefix }}ingress-public
+spec:
+  chart:
+    spec:
+      chart: ingress-nginx
+      version: 4.0.3
+      sourceRef:
+        kind: HelmRepository
+        name: ingress-nginx
+        namespace: {{ .Values.Id }}
+  interval: 1m0s
+  values:
+    fullnameOverride: {{ .Values.Id }}-ingress-public
+    controller:
+      service:
+        type: LoadBalancer
+      ingressClassByName: true
+      ingressClassResource:
+        name: {{ .Values.Id }}-ingress-public
+        enabled: true
+        default: false
+        controllerValue: k8s.io/{{ .Values.Id }}-ingress-public
+      config:
+        proxy-body-size: 100M