renovate.json

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "automerge": true,
  "automergeType": "branch",
  "extends": ["github>zephyros-dev/docker-koreader"],
  "ignoreTests": true,
  "lockFileMaintenance": {
    "enabled": true
  },
  "onboarding": false,
  "packageRules": [
    {
      "ignoreTests": false,
      "matchPackagePatterns": "koreader"
    },
    {
      "groupName": "docker-action",
      "matchPackagePatterns": ["docker"]
    },
    {
      "matchPackagePatterns": ["renovate"],
      "schedule": ["before 4am on the first day of the month"]
    }
  ],
  "pinDigests": true,
  "platform": "github",
  "platformAutomerge": true,
  "pre-commit": {
    "enabled": true
  },
  "rebaseWhen": "auto",
  "regexManagers": [
    {
      "datasourceTemplate": "github-releases",
      "depNameTemplate": "koreader/koreader",
      "fileMatch": ["Dockerfile"],
      "matchStrings": ["ARG KOREADER_VERSION=(?<currentValue>.*?)\n"]
    }
  ]
}