renovate.json5

{
  extends: [
    // add [skip ci] to commit body when pinning
    ":pinSkipCi",
  ],
  // run for 6 hours on Monday mornings
  schedule: "before 6am on Monday",
  // ignore node_modules
  // the :ignoreModulesAndTests preset doesn't work here because it also ignores examples
  ignorePaths: ["**/node_modules/**"],
  // bump versions instead of widening the range
  // https://docs.renovatebot.com/configuration-options/#rangestrategy
  rangeStrategy: "bump",
  // auto-merge everything but major versions
  // https://docs.renovatebot.com/configuration-options/#automerge
  automerge: true,
  major: {
    automerge: false,
  },
  // don't create 2 PRs if there is a new minor and major
  // https://docs.renovatebot.com/configuration-options/#separatemajorminor
  separateMajorMinor: false,
  // group updates
  // https://docs.renovatebot.com/configuration-options/#groupname
  packageRules: [
    {
      extends: "monorepo:react",
      groupName: "react monorepo",
    },
    {
      extends: "monorepo:gatsby",
      groupName: "gatsby monorepo",
    },
    {
      sourceUrlPrefixes: ["https://github.com/system-ui/theme-ui"],
      groupName: "theme ui monorepo",
    },
    {
      packagePatterns: ["@testing-library"],
      groupName: "testing library packages",
    },
    {
      extends: "monorepo:jest",
      groupName: "jest monorepo",
    },
    {
      extends: "monorepo:commitlint",
      groupName: "commitlint monorepo",
    },
  ],
  // use semantic commits and the parent dir as the scope
  // "chore(theme): update gatsby"
  // https://docs.renovatebot.com/configuration-options/#semanticcommits
  semanticCommits: true,
  // add custom branch prefix
  // "chore/update-gatsby"
  // https://docs.renovatebot.com/configuration-options/#branchprefix
  branchPrefix: "chore/update-",
}