Create and update helm repo via gh-pages

.github/workflows/release.yml

@@ -101,3 +101,12 @@ jobs:
           helm package ./charts/homer-operator -d ./artifacts
           CHART_NAME=$(ls ./artifacts | grep .tgz)
           helm push ./artifacts/$CHART_NAME oci://ghcr.io/${{ github.repository_owner }}/homer-operator
+
+      - name: Update Helm repository
+        run: |
+          git checkout gh-pages || git checkout --orphan gh-pages
+          mv ./artifacts/* ./
+          helm repo index . --url https://arch-anes.github.io/homer-operator
+          git add .
+          git commit -m "Update Helm chart"
+          git push origin gh-pages

.gitignore

@@ -26,4 +26,4 @@ go.work.sum
 
 /homer-operator
 
-*.tgz
+charts/*.tgz

README.md

@@ -7,6 +7,14 @@ A homer operator that automatically generated homer config
 # Installation
 
 ## Helm
+
+### Repository
+```
+helm repo add homer-operator https://arch-anes.github.io/homer-operator
+helm install homer-operator homer-operator/homer-operator
+```
+
+### OCI
 ```
 helm install homer-operator oci://ghcr.io/arch-anes/homer-operator/homer-operator
 ```