From 263716e547af2902d174604a2f7833e9d0728e5e Mon Sep 17 00:00:00 2001
From: Michael Beemer <beeme1mr@users.noreply.github.com>
Date: Mon, 27 Apr 2026 20:48:11 -0400
Subject: [PATCH 1/2] chore(renovate): centralize Go toolchain version
 management

Add Renovate custom managers and a grouping rule so the GoBaseImage
constant in test/integration/integration.go and the minimum-version
notes in README and CONTRIBUTING all bump alongside go.mod in a
single PR.

Signed-off-by: Michael Beemer <beeme1mr@users.noreply.github.com>
---
 renovate.json | 42 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)

diff --git a/renovate.json b/renovate.json
index d0c5be2..e9e382e 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,4 +1,42 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": ["github>open-feature/community-tooling"]
-}
\ No newline at end of file
+  "extends": ["github>open-feature/community-tooling"],
+  "customManagers": [
+    {
+      "customType": "regex",
+      "description": "Update the GoBaseImage constant when a newer golang Docker image is available",
+      "managerFilePatterns": [
+        "/^test/integration/integration\\.go$/"
+      ],
+      "matchStrings": [
+        "GoBaseImage = \"golang:(?<currentValue>\\d+\\.\\d+)-alpine\""
+      ],
+      "depNameTemplate": "golang",
+      "datasourceTemplate": "docker",
+      "versioningTemplate": "docker"
+    },
+    {
+      "customType": "regex",
+      "description": "Update minimum Go version mentioned in README and CONTRIBUTING",
+      "managerFilePatterns": [
+        "/^README\\.md$/",
+        "/^CONTRIBUTING\\.md$/"
+      ],
+      "matchStrings": [
+        "Go >= (?<currentValue>\\d+\\.\\d+)",
+        "Go (?<currentValue>\\d+\\.\\d+) or later"
+      ],
+      "depNameTemplate": "golang",
+      "datasourceTemplate": "docker",
+      "versioningTemplate": "docker"
+    }
+  ],
+  "packageRules": [
+    {
+      "description": "Group all Go toolchain bumps (go.mod, GoBaseImage const, docs) into a single PR",
+      "matchDatasources": ["docker", "golang-version"],
+      "matchPackageNames": ["golang", "go"],
+      "groupName": "go toolchain"
+    }
+  ]
+}

From ad1cedfd15f16f5e0913ab5bae2e4773c6b9832f Mon Sep 17 00:00:00 2001
From: Michael Beemer <beeme1mr@users.noreply.github.com>
Date: Mon, 27 Apr 2026 21:35:56 -0400
Subject: [PATCH 2/2] chore(renovate): address review feedback on Go toolchain
 managers

- Use plain glob strings in managerFilePatterns instead of /regex/
  delimiters to avoid any ambiguity in pattern matching.
- Allow an optional patch component in the regex captures so the
  managers keep matching if a future bump writes a three-part
  version like 1.26.0.
- Switch the docs manager to the golang-version datasource with an
  extractVersionTemplate that keeps the rendered version at
  major.minor, decoupling the docs from Docker tag availability.

Signed-off-by: Michael Beemer <beeme1mr@users.noreply.github.com>
---
 renovate.json | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/renovate.json b/renovate.json
index e9e382e..466fa1d 100644
--- a/renovate.json
+++ b/renovate.json
@@ -6,10 +6,10 @@
       "customType": "regex",
       "description": "Update the GoBaseImage constant when a newer golang Docker image is available",
       "managerFilePatterns": [
-        "/^test/integration/integration\\.go$/"
+        "test/integration/integration.go"
       ],
       "matchStrings": [
-        "GoBaseImage = \"golang:(?<currentValue>\\d+\\.\\d+)-alpine\""
+        "GoBaseImage = \"golang:(?<currentValue>\\d+\\.\\d+(?:\\.\\d+)?)-alpine\""
       ],
       "depNameTemplate": "golang",
       "datasourceTemplate": "docker",
@@ -19,16 +19,16 @@
       "customType": "regex",
       "description": "Update minimum Go version mentioned in README and CONTRIBUTING",
       "managerFilePatterns": [
-        "/^README\\.md$/",
-        "/^CONTRIBUTING\\.md$/"
+        "README.md",
+        "CONTRIBUTING.md"
       ],
       "matchStrings": [
-        "Go >= (?<currentValue>\\d+\\.\\d+)",
-        "Go (?<currentValue>\\d+\\.\\d+) or later"
+        "Go >= (?<currentValue>\\d+\\.\\d+(?:\\.\\d+)?)",
+        "Go (?<currentValue>\\d+\\.\\d+(?:\\.\\d+)?) or later"
       ],
-      "depNameTemplate": "golang",
-      "datasourceTemplate": "docker",
-      "versioningTemplate": "docker"
+      "depNameTemplate": "go",
+      "datasourceTemplate": "golang-version",
+      "extractVersionTemplate": "^(?<version>\\d+\\.\\d+)"
     }
   ],
   "packageRules": [