release.yml

name: Create GitHub Release

on:
  push:
    tags:
      - 'v*.*.*'

jobs:
  create_release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Extract version from tag
        id: extract_version
        run: |
          VERSION=${GITHUB_REF#refs/tags/v}
          echo "VERSION=$VERSION" >> $GITHUB_ENV

      - name: Read release notes
        id: release_notes
        run: |
          VERSION=${{ env.VERSION }}
          CHANGELOG=$(sed -n "/## $VERSION/,/^## /p" CHANGELOG.md | sed '$d')
          if [ -z "$CHANGELOG" ]; then
            echo "Release notes not found for version $VERSION"
            exit 1
          fi
          echo "RELEASE_NOTES<<EOF" >> $GITHUB_ENV
          echo "$CHANGELOG" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

      - name: Create GitHub release
        uses: softprops/action-gh-release@v1
        with:
          body: ${{ env.RELEASE_NOTES }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}