Updated README and changed name from sthome-solver to sthome

README.md

@@ -23,12 +23,15 @@ helm install sthome-webhook deploy/sthome-webhook
 
 ### How to use it
 
-**Note**: It uses the [cert-manager webhook system](https://cert-manager.io/docs/configuration/acme/dns01/webhook/). Everything after the issuer is configured is just cert-manager. You can find out more [their documentation](https://cert-manager.io/docs/usage/).
+**Note**: It uses the [cert-manager webhook system](https://cert-manager.io/docs/configuration/acme/dns01/webhook/). Everything after the issuer is configured is just cert-manager. You can find out more from [their documentation](https://cert-manager.io/docs/usage/).
 
 Now that the webhook is installed, here is how to use it.
+
+But first, Issuers and ClusterIssuers are Kubernetes resources that represent certificate authorities (CAs) capable of generating signed certificates. An Issuer is limited to a single namespace while a ClusterIssuer can issue certificates for a whole cluster.
+
 Let's say you need a certificate for `radarr.sthome.net` (should be registered in sthome DNS).
 
-Create a cert-manager `Issuer`. Create a `issuer.yaml` file with the following content:
+Create a cert-manager `Issuer`. Create a `sthome-issuer.yaml` file with the following content:
 ```yaml
 apiVersion: cert-manager.io/v1
 kind: Issuer
@@ -36,7 +39,7 @@ metadata:
   name: sthome-issuer
 spec:
   acme:
-    email: my-user@gmail.com
+    email: my-user@sthome.net
     # acme URL
     server: https://upd.sthome.lan/acme-v02.api
     #privateKeySecretRef:
@@ -50,7 +53,65 @@ spec:
 
 Run:
 ```bash
-kubectl create -f issuer.yaml
+kubectl create -f sthome-issuer.yaml
+```
+
+Check the status of the Issuer.
+```
+kubectl describe issuer sthome-issuer
+```
+
+Should you need to delete the Issuer, run the following command:
+```
+kubectl delete issuer sthome-issuer
+```
+
+Alternatively, to create a `ClusterIssuer `, create a `sthome-clusterissuer.yaml` file with the following content:
+
+```yaml
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: sthome-clusterissuer
+spec:
+  acme:
+    # Your ACME server URL.
+    server: https://upd.sthome.lan/acme-v02.api
+
+    # Replace this email address with your own, however currently not used
+    email: my-user@sthome.net
+
+    # Name of a secret used to store the ACME account private key
+    #privateKeySecretRef:
+    #  name: sthome-acme
+
+    solvers:
+      - dns01:
+          webhook:
+            groupName: acme.sthome.net
+            solverName: sthome
+            #config:
+            #  usernameSecretKeyRef:
+            #    name: sthome-credentials
+            #    key: username
+            #  passwordSecretKeyRef:
+            #    name: sthome-credentials
+            #    key: password
+```
+
+To deploy the Cluster Issuer configuration file, run the following command:
+```
+kubectl apply -f configuration/sthome-clusterissuer.yaml
+```
+
+Check the status of the Cluster Issuer.
+```
+kubectl describe clusterissuer sthome-clusterissuer
+```
+
+Should you need to delete the Cluster Issuer, run the following command:
+```
+kubectl delete clusterissuer sthome-clusterissuer
 ```
 
 Create the `Certificate` object for `radarr.sthome.net`. Create a `certificate.yaml` file with the following content:

main.go

@@ -14,7 +14,7 @@ import (
 )
 
 const (
-	providerName = "sthome-solver"
+	providerName = "sthome"
 )
 
 var GroupName = os.Getenv("GROUP_NAME")