streams-manifests/argocd-nginx/base/argocd-cert-issuer.yaml

apiVersion: cert-manager.io/v1
kind: Issuer
metadata:
  name: "lets-encrypt"
  namespace: argocd
spec:
  acme:
    email: drive@sunet.se
    server: https://acme-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      # Secret resource that will be used to store the account's private key.
      name: argocd-letsencrypt-account-key
    # Add a single challenge solver, HTTP01 using nginx
    solvers:
      - selector: {}
        http01:
          ingress:
            class: public