From 1dcfc3fbe7a977e84d29e1faa632dda3f3ebd880 Mon Sep 17 00:00:00 2001
From: Markus Pesch <markus.pesch@cryptic.systems>
Date: Wed, 23 Jul 2025 21:37:00 +0200
Subject: [PATCH] docs(README): add CHART_VERSION

---
 README.md     | 11 +++++++----
 renovate.json |  2 +-
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index c38c3b0..fd20a55 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,8 @@ helm chart is tested for deployment scenarios with **ArgoCD**.
 ```bash
 helm repo add prometheus-exporters https://charts.cryptic.systems/prometheus-exporters
 helm repo update
-helm install prometheus-fail2ban-exporter prometheus-exporters/prometheus-fail2ban-exporter \
+CHART_VERSION=0.4.21
+helm install --version "${CHART_VERSION}" prometheus-fail2ban-exporter prometheus-exporters/prometheus-fail2ban-exporter \
   --set 'prometheus.metrics.enabled=true' \
   --set 'prometheus.metrics.serviceMonitor.enabled=true'
 ```
@@ -43,7 +44,7 @@ versions can break something!
 
 ```bash
 CHART_VERSION=0.4.21
-helm show values prometheus-exporters/prometheus-fail2ban-exporter --version "${CHART_VERSION}" > values.yaml
+helm show values --version "${CHART_VERSION}" prometheus-exporters/prometheus-fail2ban-exporter > values.yaml
 ```
 
 A complete list of available helm chart versions can be displayed via the following command:
@@ -80,7 +81,8 @@ Further information about this topic can be found in one of Kanishk's blog
 > Please take care the a CPU limit < `1000m` can also lead to CPU throttling. Please read the linked documentation carefully.
 
 ```bash
-helm install prometheus-fail2ban-exporter prometheus-exporters/prometheus-fail2ban-exporter \
+CHART_VERSION=0.4.21
+helm install --version "${CHART_VERSION}" prometheus-fail2ban-exporter prometheus-exporters/prometheus-fail2ban-exporter \
   --set 'prometheus.metrics.enabled=true' \
   --set 'prometheus.metrics.serviceMonitor.enabled=true' \
   --set 'daemonSet.fail2banExporter.env.name=GOMAXPROCS' \
@@ -144,7 +146,8 @@ the Grafana container file system so that it is subsequently available to the us
 makes this possible.
 
 ```bash
-helm install prometheus-fail2ban-exporter prometheus-exporters/prometheus-fail2ban-exporter \
+CHART_VERSION=0.4.21
+helm install --version "${CHART_VERSION}" prometheus-fail2ban-exporter prometheus-exporters/prometheus-fail2ban-exporter \
   --set 'grafana.enabled=true'
 ```
 
diff --git a/renovate.json b/renovate.json
index a5c976a..c203cc0 100644
--- a/renovate.json
+++ b/renovate.json
@@ -23,7 +23,7 @@
     {
       "fileMatch": ["^README\\.md$"],
       "matchStrings": [
-        "VERSION=(?<currentValue>.*)"
+        "CHART_VERSION=(?<currentValue>.*)"
       ],
       "depNameTemplate": "volker.raschek/prometheus-fail2ban-exporter-charts",
       "packageNameTemplate": "https://git.cryptic.systems/volker.raschek/prometheus-fail2ban-exporter-charts",