{
  schedule: [
    'before 5am on the first day of the month',
  ],
  semanticCommits: 'enabled',
  commitMessageLowerCase: 'never',
  configMigration: true,
  dependencyDashboard: true,
  "pre-commit": {
    enabled: true
  },
  customManagers: [
    {
      customType: 'regex',
      managerFilePatterns: [
        '/^rust-toolchain\\.toml$/',
        '/Cargo.toml$/',
        '/clippy.toml$/',
        '/\\.clippy.toml$/',
        '/^\\.github/workflows/ci.yml$/',
        '/^\\.github/workflows/rust-next.yml$/',
      ],
      matchStrings: [
        'STABLE.*?(?<currentValue>\\d+\\.\\d+(\\.\\d+)?)',
        '(?<currentValue>\\d+\\.\\d+(\\.\\d+)?).*?STABLE',
      ],
      depNameTemplate: 'STABLE',
      packageNameTemplate: 'rust-lang/rust',
      datasourceTemplate: 'github-releases',
    },
    {
      customType: 'regex',
      managerFilePatterns: [
        '/^\\.github/workflows/pre-commit.yml$/',
      ],
      matchStrings: [
        'prek-version.*?(?<currentValue>\\d+\\.\\d+(\\.\\d+)?)',
      ],
      depNameTemplate: 'prek',
      packageNameTemplate: 'j178/prek',
      datasourceTemplate: 'github-releases',
    },
  ],
  packageRules: [
    {
      commitMessageTopic: 'Rust Stable',
      matchManagers: [
        'custom.regex',
      ],
      matchDepNames: [
        'STABLE',
      ],
      extractVersion: '^(?<version>\\d+\\.\\d+)',  // Drop the patch version
      schedule: [
        '* * * * *',
      ],
      automerge: true,
    },
    {
      commitMessageTopic: 'Prek',
      matchManagers: [
        'custom.regex',
      ],
      matchDepNames: [
        'prek',
      ],
      extractVersion: '^(?<version>\\d+\\.\\d+\\.\\d+)',
      schedule: [
        '* * * * *',
      ],
      automerge: true,
    },
    // Goals:
    // - Rollup safe upgrades to reduce CI runner load
    // - Have lockfile and manifest in-sync
    {
      matchManagers: [
        'cargo',
      ],
      matchCurrentVersion: '>=0.1.0',
      matchUpdateTypes: [
        'patch',
      ],
      automerge: true,
      groupName: 'compatible',
    },
    {
      matchManagers: [
        'cargo',
      ],
      matchCurrentVersion: '>=1.0.0',
      matchUpdateTypes: [
        'minor',
        'patch',
      ],
      automerge: true,
      groupName: 'compatible',
    },
  ],
}