nginx/renovate.json

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": ["config:base"],
  "ignorePresets": [":prHourlyLimit2"],
  "regexManagers": [
    {
      "fileMatch": ["^Dockerfile$"],
      "matchStrings": [
        "# renovate: datasource=(?<datasource>\\S+) depName=(?<depName>\\S+)( versioning=(?<versioning>.*?))?\\nENV .*?_VERSION=\"\\${.*:-(?<currentValue>.*)}\"\\s"
      ]
    }
  ],
  "packageRules": [
    {
      "datasources": ["github-releases"],
      "paths": ["Dockerfile"],
      "groupName": "docker helper tools",
      "packagePatterns": ["^hairyhenderson", "^aptible", "^thegeeklab"],
      "automerge": true
    }
  ]
}