Refactor helm chart Chart.yaml, fix CI helm installation

Signed-off-by: Mario Trangoni <[email protected]>

.github/workflows/lint-test.yaml

@@ -43,6 +43,12 @@ jobs:
         if: steps.list-changed.outputs.changed == 'true'
         uses: helm/[email protected]
 
+      - name: Install cert-manager
+        run: |
+          kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.13.3/cert-manager.yaml
+          kubectl wait --timeout=5m --for=condition=available deployment cert-manager -n cert-manager
+          kubectl wait --timeout=5m --for=condition=available deployment cert-manager-webhook -n cert-manager
+
       - name: Run chart-testing (install)
         if: steps.list-changed.outputs.changed == 'true'
         run: ct install --config .github/linters/ct.yaml

deploy/cert-manager-webhook-hetzner/Chart.yaml

@@ -1,5 +1,21 @@
-apiVersion: v1
+apiVersion: v2
+name: cert-manager-webhook-hetzner
+version: 1.3.1
 appVersion: "1.3.0"
+kubeVersion: ">= 1.22.0-0"
 description: Allow cert-manager to solve DNS challenges using Hetzner DNS API
-name: cert-manager-webhook-hetzner
-version: 1.3.0
+home: https://github.com/vadimkim/cert-manager-webhook-hetzner
+icon: https://raw.githubusercontent.com/cert-manager/cert-manager/master/logo/logo-small.png
+keywords:
+  - cert-manager
+  - hetzner
+  - kube-lego
+  - letsencrypt
+  - tls
+sources:
+  - https://github.com/vadimkim/cert-manager-webhook-hetzner
+maintainers:
+  - name: vadimkim
+    email: [email protected]
+annotations:
+  artifacthub.io/license: Apache-2.0