chore(k8s): add argocd structure for poimen deployment

k8s/argocd/apps/namespace.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: poimen
+  labels:
+    app: poimen

k8s/argocd/root.yaml

@@ -0,0 +1,14 @@
+apiVersion: argoproj.io/v1alpha1
+kind: AppProject
+metadata:
+  name: poimen
+  namespace: argocd
+spec:
+  sourceRepos:
+  - 'https://forgejo.riotpiao.com/rock/*'
+  destinations:
+  - namespace: 'poimen'
+    server: https://kubernetes.default.svc
+  - namespace: 'default'
+    server: https://kubernetes.default.svc
+  clusterResources: false

k8s/kustomization.yaml

@@ -0,0 +1,11 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: poimen
+
+resources:
+- argocd/apps/namespace.yaml
+
+commonLabels:
+  app: poimen
+  managed-by: argocd