diff --git a/apps/cert-manager/issuers/home-lab-ca.yaml b/apps/cert-manager/issuers/home-lab-ca.yaml
new file mode 100644
index 0000000..6eedfc7
--- /dev/null
+++ b/apps/cert-manager/issuers/home-lab-ca.yaml
@@ -0,0 +1,31 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: home-lab-selfsigned
+spec:
+  selfSigned: {}
+---
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: home-lab-root-ca
+  namespace: cert-manager
+spec:
+  isCA: true
+  commonName: home-lab-root-ca
+  secretName: home-lab-root-ca
+  privateKey:
+    algorithm: RSA
+    size: 4096
+  issuerRef:
+    name: home-lab-selfsigned
+    kind: ClusterIssuer
+    group: cert-manager.io
+---
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: home-lab-ca
+spec:
+  ca:
+    secretName: home-lab-root-ca