renovate.json5

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": [
    "config:recommended",
    ":label(dependencies)", // Add label.
    ":prConcurrentLimit10", // Limit to maximum 10 open PRs.
    ":timezone(Asia/Tokyo)",
    ":enableVulnerabilityAlertsWithLabel(security)", // Raise PR when vulnerability alerts are detected with label security.
    ":semanticCommitTypeAll(chore)", // If semantic commits detected, use semantic commit type chore for all
  ],
  "schedule": ["after 3am on the first day of the month"], // Monthly(before 3am on the first day of the month) is unstable.
  "packageRules": [
    // The lower rule always takes precedence.
    {
      "groupName": "non-major dependencies for npm",
      "matchManagers": ["npm"],
      "matchDepTypes": ["dependencies"],
      "matchUpdateTypes": ["minor", "patch"],
    },
    {
      "description": "Ignore major dependencies for npm because we will upgrade major versions of them manually",
      "matchManagers": ["npm"],
      "matchDepTypes": ["dependencies"],
      "matchUpdateTypes": ["major"],
      "enabled": false,
    },
    {
      "groupName": "devDependencies for npm",
      "matchManagers": ["npm"],
      "matchDepTypes": ["devDependencies"],
      "separateMajorMinor": false,
      "automerge": true,
    },
    {
      "groupName": "GitHub Actions",
      "matchManagers": ["github-actions"],
    },
    {
      "description": "Ignore nodejs engine version because we will upgrade it manually",
      "matchPackageNames": ["node"],
      "matchManagers": ["npm"],
      "matchDepTypes": [ "engines" ],
      "enabled": false,
    },
    {
      "groupName": "non-major nodejs version",
      "matchPackageNames": ["node"],
      "matchManagers": ["nodenv"],
      "matchUpdateTypes": ["minor", "patch"],
      "automerge": true,
    },
    {
      "description": "Ignore major nodejs version because we will upgrade it manually",
      "matchPackageNames": ["node"],
      "matchManagers": ["nodenv"],
      "matchUpdateTypes": ["major"],
      "enabled": false,
    },
  ],
}