{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": [
    "config:recommended"
  ],
  "packageRules": [
    // Group Maven plugins.
    {
      "groupName": "maven plugins",
      "groupSlug": "maven-plugins",
      "matchPackagePatterns": [ "org\\.apache\\.maven\\.plugins\\.*" ]
    },
    // Group Keycloak package updates.
    {
      "groupName": "Keycloak packages",
      "groupSlug": "keycloak-packages",
      "matchPackagePatterns": [
        "quay\\.io\/keycloak\/keycloak",
        "org\\.keycloak:keycloak-parent"
      ]
    }
  ]
}