Start adding docs about helm

docs/index.md

@@ -45,9 +45,9 @@ After the reconciliation you should be able to find a `ConfigMap` and a `Secret`
 
 We distribute DB Operator as a `helm` chart. You don't have to use it, but if you want to be able to get support, it's would be easier for us if you use the chart.
 
-The charts is released as s simple help repo as well as a an OCI artifact.
+The charts are released as s simple helm repo as well as a an OCI artifact.
 
-To install the repo, run the following
+To use the repo, run the following:
 
 ```sh
 $ helm repo add db-operator https://db-operator.github.io/charts

docs/install_helm.md

@@ -0,0 +1,32 @@
+# Install with Helm
+
+## Getting started
+
+The only officially supported way to install DB Operator is using a helm chart.
+
+You can find the source code of our helm charts here: <https://github.com/db-operator/charts>
+
+The charts are released as s simple helm repo as well as a an OCI artifact.
+
+To install the repo, run the following
+
+```sh
+$ helm repo add db-operator https://db-operator.github.io/charts
+$ helm search repo db-operator
+```
+
+OCI artifacts are available under `ghcr.io/db-operator/charts/`
+
+To install the chart, run the following:
+
+```sh
+$ helm install db-operator/db-operator
+# -- Or OCI
+$ helm install ghcr.io/db-operator/charts/db-operator:${CHART_VERSION}
+```
+
+More info about the db-operator chart can be found in the [README.md](https://github.com/db-operator/charts/tree/main/charts/db-operator)
+
+## Configure the operator via values
+
+> @allanger chart will be updated soon, and then I'll write a better docs