#!/bin/sh
set -eu

release=${RELEASE_NAME:-metrics-server}
namespace=${NAMESPACE:-kube-system}

helm repo add brunner.ninja https://brunner.ninja/charts --force-update
helm repo update brunner.ninja
if [ -n "${VALUES_FILE:-}" ]; then
  helm upgrade --install "$release" brunner.ninja/metrics-server \
    --namespace "$namespace" --values "$VALUES_FILE" --wait --timeout 5m
else
  helm upgrade --install "$release" brunner.ninja/metrics-server \
    --namespace "$namespace" --wait --timeout 5m
fi