renovate.json

{
    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
    "extends": ["config:base", "docker:disableMajor"],
    "automerge": true,
    "automergeSchedule": ["at any time"],
    "timezone": "America/Los_Angeles",
    "vulnerabilityAlerts": {
        "labels": ["security"]
    },
    "regexManagers": [
        {
            "description": "Allow updating software versions in Dockerfiles",
            "fileMatch": ["distribution/docker/alpine.Dockerfile", "distribution/docker/debian.Dockerfile"],
            "matchStrings": ["datasource=(?<datasource>.*?) name=(?<depName>.*?)\\sENV \\w+_VERSION=\"(?<currentValue>.*)\""]
        }
    ]
}