renovate.json

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": [
    "config:recommended",
    "helpers:pinGitHubActionDigests",
    "group:monorepos",
    "group:recommended"
  ],
  "dependencyDashboard": true,
  "labels": ["dependencies"],
  "lockFileMaintenance": {
    "enabled": true
  },
  "customManagers": [
    {
      "customType": "regex",
      "description": "Update annotated tool version ARGs in Dockerfiles.",
      "managerFilePatterns": [
        "/(^|/)Dockerfile$/",
        "/(^|/)Dockerfile\\.[^/]*$/"
      ],
      "matchStrings": [
        "#\\s*renovate:\\s*datasource=(?<datasource>[a-z-]+)\\s+packageName=(?<packageName>[^\\s]+)(?:\\s+versioning=(?<versioning>[^\\s]+))?\\s+ARG\\s+[A-Z0-9_]+_VERSION=(?<currentValue>[^\\s]+)"
      ],
      "versioningTemplate": "{{#if versioning}}{{{versioning}}}{{else}}semver{{/if}}"
    },
    {
      "customType": "regex",
      "description": "Update annotated Go tool versions in workflows.",
      "managerFilePatterns": ["/(^|/)\\.github/workflows/[^/]+\\.ya?ml$/"],
      "matchStrings": [
        "#\\s*renovate:\\s*datasource=(?<datasource>[a-z-]+)\\s+depName=(?<depName>[^\\s]+)(?:\\s+versioning=(?<versioning>[^\\s]+))?\\s*\\n\\s*run:\\s*.*?@(?<currentValue>v?\\d+\\.\\d+\\.\\d+)"
      ],
      "versioningTemplate": "{{#if versioning}}{{{versioning}}}{{else}}semver{{/if}}"
    }
  ],
  "packageRules": [
    {
      "description": "Pin Docker image digests.",
      "matchDatasources": ["docker"],
      "pinDigests": true
    },
    {
      "description": "Normalize Go tags from golang/go.",
      "matchDatasources": ["github-tags"],
      "matchPackageNames": ["golang/go"],
      "extractVersion": "^go(?<version>.*)$",
      "versioning": "semver"
    },
    {
      "description": "Normalize Node tags from nodejs/node.",
      "matchDatasources": ["github-tags"],
      "matchPackageNames": ["nodejs/node"],
      "extractVersion": "^v(?<version>.*)$",
      "versioning": "node"
    },
    {
      "description": "Group ESLint packages.",
      "groupName": "eslint",
      "matchPackageNames": ["eslint", "@eslint/**", "eslint-**", "typescript-eslint"]
    },
    {
      "description": "Group Tailwind CSS packages.",
      "groupName": "tailwindcss",
      "matchPackageNames": ["tailwindcss", "@tailwindcss/**", "tailwind-merge", "postcss"]
    },
    {
      "description": "Group GitHub Actions.",
      "groupName": "github actions",
      "matchManagers": ["github-actions"]
    }
  ]
}