feat: move kubernetes dir into templates to support jinja2 across all files (#831)

template/templates/kubernetes/apps/networking/ingress-nginx/certificates/kustomization.yaml.j2

@@ -0,0 +1,6 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ./staging.yaml
+  # - ./production.yaml

template/templates/kubernetes/apps/networking/ingress-nginx/certificates/production.yaml.j2

@@ -0,0 +1,15 @@
+---
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: "${SECRET_DOMAIN/./-}-production"
+  namespace: networking
+spec:
+  secretName: "${SECRET_DOMAIN/./-}-production-tls"
+  issuerRef:
+    name: letsencrypt-production
+    kind: ClusterIssuer
+  commonName: "${SECRET_DOMAIN}"
+  dnsNames:
+    - "${SECRET_DOMAIN}"
+    - "*.${SECRET_DOMAIN}"

template/templates/kubernetes/apps/networking/ingress-nginx/certificates/staging.yaml.j2

@@ -0,0 +1,15 @@
+---
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: "${SECRET_DOMAIN/./-}-staging"
+  namespace: networking
+spec:
+  secretName: "${SECRET_DOMAIN/./-}-staging-tls"
+  issuerRef:
+    name: letsencrypt-staging
+    kind: ClusterIssuer
+  commonName: "${SECRET_DOMAIN}"
+  dnsNames:
+    - "${SECRET_DOMAIN}"
+    - "*.${SECRET_DOMAIN}"