Adjust to the moved Helm chart

.github/workflows/ci.yml

@@ -45,21 +45,3 @@ jobs:
         uses: azure/[email protected]
         with:
           version: v3.12.1
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.10'
-          check-latest: true
-      - name: Lint chart
-        run: helm lint --strict helm/trino-gateway
-      - name: Create kind cluster
-        uses: helm/[email protected]
-        with:
-          cluster_name: tgw
-      - name: load images
-        run: kind load docker-image --name tgw trino-gateway:$(cat ./trino-gateway-version.txt | tr -d '\n')-amd64
-      - name: Run chart-testing (install)
-        run: helm install test helm/trino-gateway  --set "image.repository=trino-gateway" --set "image.tag=$(cat ./trino-gateway-version.txt | tr -d '\n')-amd64" --set "limits.memory=100Mi" --set "limits.cpu=0"
-      - name: wait for deployment
-        #the deployment name is the name of the installation from the helm install command above, concatenated with the name from Chart.yaml
-        run: kubectl rollout status deployment test-trino-gateway
-        timeout-minutes: 2

docs/installation.md

@@ -204,8 +204,16 @@ java -XX:MinRAMPercentage=50 -XX:MaxRAMPercentage=80 \
 ### Helm <a name="helm"></a>
 
 Helm manages the deployment of Kubernetes applications by templating Kubernetes
-resources with a set of Helm charts. The Trino Gateway Helm chart consists 
-of the following components:
+resources with a set of Helm charts. The Trino Gateway Helm chart is 
+available in the [Trino Helm chart project](https://github.com/trinodb/charts).
+
+Configure the charts repository as a Helm chart repository with the 
+following command:
+
+```shell
+helm repo add trino https://trinodb.github.io/charts/
+```
+The Trino Gateway chart consists of the following components:
 
 * A `config` node for general configuration
 * `dataStoreSecret`, `backendStateSecret` and `authenticationSecret` for 
@@ -305,6 +313,9 @@ Standard Helm options such as `replicaCount`, `image`, `imagePullSecrets`,
 `service`, `ingress` and `resources` are supported. These are defined in 
 `helm/values.yaml`. 
 
+More detail about the chart are available in the [values 
+reference documentation](https://github.com/trinodb/charts/blob/main/charts/gateway/README.md)
+
 ### Health Checks
 
 Trino Gateway checks the health of each backend and **deactivates it if 

docs/release-notes.md

@@ -9,7 +9,7 @@ Artifacts:
 * Source code as
   [tar.gz](https://github.com/trinodb/trino-gateway/archive/refs/tags/12.tar.gz)
   or [zip](https://github.com/trinodb/trino-gateway/archive/refs/tags/12.zip)
-* Helm chart `12.0.0` in `helm/trino-gateway` of the tagged source code
+* Helm chart `0.12.0` in [the charts repository](https://github.com/trinodb/charts)
 
 Changes: