feat: only store cluster-issuers in core kustomization

Signed-off-by: Devin Buhl <devin@buhl.casa>

cluster/core/cert-manager/helm-release.yaml

@@ -1,36 +0,0 @@
----
-apiVersion: helm.toolkit.fluxcd.io/v2beta1
-kind: HelmRelease
-metadata:
-  name: cert-manager
-  namespace: cert-manager
-spec:
-  interval: 5m
-  chart:
-    spec:
-      chart: cert-manager
-      version: v1.8.0
-      sourceRef:
-        kind: HelmRepository
-        name: jetstack
-        namespace: flux-system
-  install:
-    createNamespace: true
-    remediation:
-      retries: 3
-  upgrade:
-    remediation:
-      retries: 3
-  values:
-    installCRDs: false
-    webhook:
-      enabled: true
-    extraArgs:
-      - --dns01-recursive-nameservers=1.1.1.1:53,9.9.9.9:53
-      - --dns01-recursive-nameservers-only
-    replicaCount: 1
-    podDnsPolicy: "None"
-    podDnsConfig:
-      nameservers:
-        - "1.1.1.1"
-        - "9.9.9.9"

cluster/core/cert-manager/namespace.yaml

@@ -1,7 +0,0 @@
----
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: cert-manager
-  labels:
-    kustomize.toolkit.fluxcd.io/prune: disabled

cluster/core/cluster-issuers/kustomization.yaml

@@ -1,8 +1,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - namespace.yaml
-  - helm-release.yaml
   - letsencrypt-production.yaml
   - letsencrypt-staging.yaml
   - secret.sops.yaml

cluster/core/kustomization.yaml

@@ -2,4 +2,4 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - cert-manager
+  - cluster-issuers