release.yaml

name: Create GitHub Release

on:
  release:
    types: [created]
  workflow_dispatch:
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get tag name
        id: tag
        run: echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Generate release notes
        id: release_notes
        uses: actions/github-script@v7
        with:
          script: |
            const tag = process.env.GITHUB_REF_NAME;
            const { data: commits } = await github.rest.repos.listCommits({
              owner: context.repo.owner,
              repo: context.repo.repo,
              per_page: 20,
            });

            const notes = commits.map(c => {
              const msg = c.commit.message.split('\n')[0];
              const sha = c.sha.substring(0, 7);
              const author = c.commit.author.name;
              return `- ${msg} (${sha}, by ${author})`;
            }).join('\n');

            return notes;

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.tag.outputs.tag }}
          name: Release ${{ steps.tag.outputs.tag }}
          body: ${{ steps.release_notes.outputs.result }}