release-automation.yml

name: Release Automation

on:
  pull_request:
    types: [closed]

jobs:
  create_release:
    # We only run it for merged PRs from a release/* branch into master.
    if: |
      github.event.pull_request.merged == true &&
      github.event.pull_request.base.ref == 'master' &&
      startsWith(github.event.pull_request.head.ref, 'release/')
    runs-on: ubuntu-latest
    permissions:
      contents: write # to create tags and releases
      pull-requests: write # to create PR
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          # We check out the master branch, which is the state after the merge.
          ref: 'master'
          fetch-depth: 0

      - name: Get Version
        id: get_version
        run: |
          # Извлекаем версию из pyproject.toml
          version=$(grep '^version = ' pyproject.toml | sed 's/version = "\(.*\)"/\1/')
          echo "version=${version}" >> $GITHUB_OUTPUT

      - name: Extract Changelog Notes
        id: changelog
        uses: mindsers/changelog-reader-action@v2
        with:
          version: ${{ steps.get_version.outputs.version }}
          path: ./CHANGELOG.md

      - name: Create GitHub Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ steps.get_version.outputs.version }}
          release_name: v${{ steps.get_version.outputs.version }}
          body: ${{ steps.changelog.outputs.changes }}
          draft: false
          prerelease: false

      - name: Create back-merge PR to dev
        uses: repo-sync/pull-request@v2
        with:
          source_branch: "master"
          destination_branch: "dev"
          pr_title: "Post-Release: Merge master back into dev"
          pr_body: "Automated PR to sync master back into dev after release v${{ steps.get_version.outputs.version }}."
          github_token: ${{ secrets.GITHUB_TOKEN }}