{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "regexManagers": [
    {
      "description": "Track ntfy binary in COPY --from",
      "fileMatch": ["^Dockerfile$"],
      "matchStrings": [
        "COPY --from=binwiederhier/ntfy:(?<currentValue>[^\\s]+)"
      ],
      "depNameTemplate": "binwiederhier/ntfy",
      "datasourceTemplate": "docker"
    }
  ]
}