{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": [
    "config:recommended",
    // Open a PR to migrate the config when Renovate deprecates syntax
    ":configMigration",
    // Refresh lock files on the first day of each month
    // (still gated by dashboard approval for now)
    ":maintainLockFilesMonthly",
    // Pin GitHub Actions to their commit SHA digests, resolving floating tags
    // (e.g. `v4`) to the full SemVer version (e.g. `v4.1.2`)
    "helpers:pinGitHubActionDigestsToSemver"
  ],
  // Require manual approval from the Dependency Dashboard before opening PRs
  "dependencyDashboardApproval": true,
  "packageRules": [
    {
      // No dashboard approval necessary for GitHub Actions updates
      "matchManagers": ["github-actions"],
      "dependencyDashboardApproval": false
    }
  ],
  // Don't manage dependencies inside subtrees. They are updated upstream and
  // synced in. See `src/doc/rustc-dev-guide/src/external-repos.md` for the list.
  "ignorePaths": [
    "compiler/rustc_codegen_cranelift/**",
    "compiler/rustc_codegen_gcc/**",
    "library/compiler-builtins/**",
    "library/portable-simd/**",
    "library/stdarch/**",
    "src/doc/rustc-dev-guide/**",
    "src/tools/clippy/**",
    "src/tools/miri/**",
    "src/tools/rust-analyzer/**",
    "src/tools/rustfmt/**"
  ]
}