setup renovate-bot

CHANGELOG.md

@@ -1,2 +1,2 @@
 - INTERNAL
-  - migrate to `thegeeklab` namespace
+  - setup renovate-bot

Dockerfile

@@ -7,6 +7,7 @@ LABEL maintainer="Robert Kaussow <mail@geeklabor.de>" \
     org.label-schema.schema-version="1.0"
 
 ARG BUILD_VERSION
+# renovate: datasource=github-releases depName=validator/validator
 ENV VALIDATOR_VERSION="${BUILD_VERSION:-20.6.30}"
 
 ADD overlay/ /

renovate.json

@@ -1,6 +1,13 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
+  "extends": ["config:base"],
-    "config:base"
+  "ignorePresets": [":prHourlyLimit2"],
+  "regexManagers": [
+    {
+      "fileMatch": ["^Dockerfile$"],
+      "matchStrings": [
+        "datasource=(?<datasource>.*?) depName=(?<depName>.*?)( versioning=(?<versioning>.*?))?\\sENV .*?_VERSION=\"\\${.*:-(?<currentValue>.*)}\"\\s"
+      ]
+    }
   ]
 }