renovate.json

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": ["github>terraform-ibm-modules/common-dev-assets:commonRenovateConfig"],
  "regexManagers": [
    {
      "fileMatch": ["\\.tf$"],
      "matchStrings": [
        "[\\w-]+_image_tag_digest\\s*=\\s*\"(?<currentValue>[\\w.-]+)@(?<currentDigest>sha256:[a-f0-9]+)\"\\s*# datasource: (?<depName>[^\\s]+)"
      ],
      "datasourceTemplate": "docker"
    }
  ],
  "packageRules": [
    {
      "matchManagers": ["regex"],
      "matchUpdateTypes": ["patch"],
      "semanticCommitType": "fix"
    },
    {
      "matchManagers": ["regex"],
      "matchUpdateTypes": ["minor"],
      "semanticCommitType": "feat"
    },
    {
      "description": "Do not allow major version updates - these should be done manually to ensure no breaking changes",
      "matchManagers": ["regex"],
      "matchUpdateTypes": ["major"],
      "enabled": false
    }
  ]
}