refactor: rename and restructure manifest files

- Rename argocd app definition to `.argocd.yml`
- Move ara-server cronjob to `ara-server-cronjob.yml`

🤖

manifests/ara-server-cronjob.yml

@@ -0,0 +1,67 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: cronjob-serviceaccount
+  namespace: ara
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: ingress-patch-role
+  namespace: ara
+rules:
+  - apiGroups: ["", "extensions", "networking.k8s.io"]
+    resources: ["ingresses"]
+    verbs: ["get", "list", "watch", "patch"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: ingress-patch-rolebinding
+  namespace: ara
+subjects:
+  - kind: ServiceAccount
+    name: cronjob-serviceaccount
+    namespace: ara
+roleRef:
+  kind: Role
+  name: ingress-patch-role
+  apiGroup: rbac.authorization.k8s.io
+---
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: update-ingress-whitelist
+  namespace: ara
+spec:
+  schedule: '@hourly'
+  concurrencyPolicy: Forbid
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          serviceAccountName: cronjob-serviceaccount
+          restartPolicy: Never
+          containers:
+            - name: update-ingress-whitelist
+              image: portainer/kubectl-shell
+              command:
+                - /bin/bash
+                - -c
+                - |
+                  date
+                  DOMAIN=smark.ddns.net
+                  while true; do
+                    IP=$(nslookup $DOMAIN | grep -A1 $DOMAIN | awk 'END {print $NF}')
+                    [[ -n "$IP" ]] && break
+                    sleep 10
+                  done
+                  set -x
+                  kubectl -n ara patch ingress ara-ara-server-ingress --type='json' --patch='[
+                    {
+                      "op": "replace",
+                      "path": "/metadata/annotations/nginx.ingress.kubernetes.io~1whitelist-source-range",
+                      "value":"'$IP'"
+                    }
+                  ]'