commit-lint.yml

runs-on: 'ubuntu-latest'
steps:
  - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
    with:
      fetch-depth: 0

  - name: Setup Node
    uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
    with:
      node-version: 20.x
  - run: npm ci

  - name: Install commitlint
    run: |
      npm install -g @commitlint/cli@^18

  - name: Validate all commits from PR
    run: npx commitlint --config .github/config/commitlint.config.js --from ${{ github.event.pull_request.base.sha }} --to ${{ github.event.pull_request.head.sha }} --verbose


-----------------------
commitlint.config.js:
-----------------------

const RuleConfigSeverity = require("@commitlint/types").RuleConfigSeverity;
const Configuration = {
  /*
   * Resolve and load @commitlint/config-conventional from node_modules.
   * Referenced packages must be installed
   */
  extends: ["@commitlint/config-conventional"],
  /*
   * Resolve and load conventional-changelog-atom from node_modules.
   * Referenced packages must be installed
   */
  parserPreset: "conventional-changelog-conventionalcommits",
  /*
   * Resolve and load @commitlint/format from node_modules.
   * Referenced package must be installed
   */
  formatter: "@commitlint/format",
  /*
   * Any rules defined here will override rules from @commitlint/config-conventional
   */
  rules: {
    "type-empty": [RuleConfigSeverity.Error, "never"],
  },
};

module.exports = Configuration;