diff --git a/infra/vultr-kubernetes/cluster-issuer.yaml b/infra/vultr-kubernetes/cluster-issuer.yaml
new file mode 100644
index 0000000..5046516
--- /dev/null
+++ b/infra/vultr-kubernetes/cluster-issuer.yaml
@@ -0,0 +1,18 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: letsencrypt
+spec:
+  acme:
+    # The ACME server URL
+    server: https://acme-staging-v02.api.letsencrypt.org/directory
+    preferredChain: "ISRG Root X1"
+    # Email address used for ACME registration
+    email: dev@shockrah.xyz
+    # Name of a secret used to store the ACME account private key
+    privateKeySecretRef:
+      name: letsencrypt
+    solvers:
+      - http01:
+          ingress:
+            class: nginx
\ No newline at end of file