feat: bootstrap ArgoCD with app-of-apps pattern

apps/argo-cd.yaml

@@ -0,0 +1,33 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: argo-cd
+  namespace: argo-cd
+spec:
+  project: default
+  source:
+    repoURL: oci://ghcr.io/argoproj/argo-helm/argo-cd
+    targetRevision: 9.2.3
+    helm:
+      valuesObject:
+        redis-ha:
+          enabled: true
+        controller:
+          replicas: 1
+        server:
+          autoscaling:
+            enabled: true
+            minReplicas: 2
+        repoServer:
+          autoscaling:
+            enabled: true
+            minReplicas: 2
+        applicationSet:
+          replicas: 2
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argo-cd
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true

apps/root.yaml

@@ -0,0 +1,18 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: root
+  namespace: argo-cd
+spec:
+  project: default
+  source:
+    repoURL: git@git.jrdn.dev:JamesAllenby/homelab-platform.git
+    targetRevision: main
+    path: apps
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argo-cd
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true

environments/default.yaml

@@ -0,0 +1,7 @@
+# Default environment values
+# These values are available in helmfile.yaml as {{ .Values }}
+# Example:
+# replicaCount: 1
+# image:
+#   repository: nginx
+#   tag: latest

helmfile.yaml

@@ -0,0 +1,16 @@
+helmDefaults:
+  createNamespace: true
+  wait: true
+  timeout: 300
+
+releases:
+  - name: argo-cd
+    namespace: argo-cd
+    chart: oci://ghcr.io/argoproj/argo-helm/argo-cd
+    version: 9.2.3
+    values:
+      - values/argo-cd.yaml
+    hooks:
+      - events: ["postsync"]
+        command: kubectl
+        args: ["apply", "-f", "apps/root.yaml"]

values/argo-cd.yaml

@@ -0,0 +1,18 @@
+redis-ha:
+  enabled: true
+
+controller:
+  replicas: 1
+
+server:
+  autoscaling:
+    enabled: true
+    minReplicas: 2
+
+repoServer:
+  autoscaling:
+    enabled: true
+    minReplicas: 2
+
+applicationSet:
+  replicas: 2