renovate.json

{
    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
    "extends": ["local>devfile-samples/.github:renovate-config"],
    "enabledManagers": ["maven", "dockerfile"],
    "packageRules": [
      {
        "matchManagers": ["maven"],
        "groupName": "maven dependencies",
        "groupSlug": "maven-deps",
        "commitMessageTopic": "Maven {{depName}}"
      },
      {
        "matchManagers": ["dockerfile"],
        "groupName": "dockerfile dependencies",
        "groupSlug": "dockerfile-deps",
        "commitMessageTopic": "Dockerfile {{depName}}"
      },
      {
        "matchManagers": ["maven"],
        "matchUpdateTypes": ["major"],
        "matchBaseBranches": "main",
        "enabled": false
      },
      {
        "matchManagers": ["dockerfile"],
        "matchUpdateTypes": ["major"],
        "matchBaseBranches": "main",
        "enabled": false
      }
    ]
}