From 9a4f11d891fc9bf50eb0bbf8c7c80fa8cd8af456 Mon Sep 17 00:00:00 2001
From: Simon Gerber <simon.gerber@vshn.ch>
Date: Tue, 31 Dec 2024 13:21:11 +0100
Subject: [PATCH] Configure Renovate regex manager for Go toolchain in
 Dockerfile

---
 Dockerfile    | 3 ++-
 renovate.json | 7 +++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index f036a8f9..f57cd031 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
  && mkdir -p /app/.config
 
 
-RUN curl -fsSL -o go.tar.gz https://go.dev/dl/go1.23.2.linux-${TARGETARCH}.tar.gz \
+ARG GO_VERSION=1.23.2
+RUN curl -fsSL -o go.tar.gz https://go.dev/dl/go${GO_VERSION}.linux-${TARGETARCH}.tar.gz \
  && tar -C /usr/local -xzf go.tar.gz \
  && rm go.tar.gz \
  && go version
diff --git a/renovate.json b/renovate.json
index 41ea6905..d5a04d7e 100644
--- a/renovate.json
+++ b/renovate.json
@@ -22,6 +22,13 @@
     "botocore"
   ],
   "regexManagers": [
+    {
+      "fileMatch": ["^Dockerfile$"],
+      "matchStrings": ["ARG GO_VERSION=(?<currentValue>.*?)\\n"],
+      "extractVersionTemplate": "^go(?<version>.*)$",
+      "datasourceTemplate": "github-tags",
+      "depNameTemplate": "golang/go"
+    },
     {
       "fileMatch": ["^Dockerfile$"],
       "matchStrings": ["ARG KUSTOMIZE_VERSION=(?<currentValue>.*?)\\n"],