From 0a2f95b91f364400f2814cec3a24f5f3651748a5 Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@geeklabor.de>
Date: Sun, 27 Dec 2020 20:03:24 +0100
Subject: [PATCH] enable automerge for docker digest updates

---
 base.json   |  2 +-
 docker.json | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/base.json b/base.json
index ddce9c1..bd9b735 100644
--- a/base.json
+++ b/base.json
@@ -12,7 +12,7 @@
     "group:linters"
   ],
   "docker": {
-    "pinDigests": false
+    "pinDigests": true
   },
   "regexManagers": [
     {
diff --git a/docker.json b/docker.json
index ba86445..69b90aa 100644
--- a/docker.json
+++ b/docker.json
@@ -2,6 +2,18 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "description": ["Preset for use with all of thegeeklab/* docker images"],
   "extends": ["github>thegeeklab/renovate-presets:base"],
+  "packageRules": [
+    {
+      "description": "Automerge digest updates (usually security patches)",
+      "datasources": ["docker"],
+      "packagePatterns": [
+        "^((amd64|arm32v7|arm64v8)/)?python",
+        "^((amd64|arm32v7|arm64v8)/)?alpine"
+      ],
+      "updateTypes": ["pin", "digest"],
+      "automerge": true
+    }
+  ],
   "regexManagers": [
     {
       "fileMatch": ["^Dockerfile$"],