release.yml

name: Auto Release

on:
  push:
    branches:
      - main

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Read version from package.json
        id: version
        run: |
          VERSION=$(node -p "require('./package.json').version")
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"

      - name: Check if tag already exists
        id: check
        run: |
          if git rev-parse "v${{ steps.version.outputs.version }}" >/dev/null 2>&1; then
            echo "exists=true" >> "$GITHUB_OUTPUT"
          else
            echo "exists=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Extract changelog
        if: steps.check.outputs.exists == 'false'
        run: python3 .github/scripts/extract-changelog.py "${{ steps.version.outputs.version }}" /tmp/release-notes.md

      - name: Create tag and GitHub release
        if: steps.check.outputs.exists == 'false'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          TAG="${{ steps.version.outputs.tag }}"
          git tag "$TAG"
          git push origin "$TAG"
          gh release create "$TAG" \
            --title "$TAG" \
            --notes-file /tmp/release-notes.md