prerelease_on_version_bump.yaml

name: Prerelease on Version Bump

on:
  push:
    branches:
      - master

jobs:
  pre-release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Fetch all history for all tags and branches

      - name: Detect single custom component directory
        id: detect_integration
        run: |
          DIR_COUNT=$(find custom_components/* -maxdepth 0 -type d | wc -l)
          if [ "$DIR_COUNT" -ne "1" ]; then
            echo "Error: There must be exactly one custom component directory." >&2
            exit 1
          fi
          echo "DOMAIN=$(basename $(find custom_components/* -maxdepth 0 -type d))" >> $GITHUB_ENV

      - name: Install JQ
        run: sudo apt-get install jq

      - name: Extract version from current commit
        id: current_version
        run: echo "CURRENT_VERSION=$(jq -r '.version' custom_components/$DOMAIN/manifest.json)" >> $GITHUB_ENV

      - name: Extract version from previous commit
        id: previous_version
        run: echo "PREVIOUS_VERSION=$(git show HEAD~:custom_components/$DOMAIN/manifest.json | jq -r '.version')" >> $GITHUB_ENV

      - name: Create Tag
        if: ${{ env.CURRENT_VERSION != env.PREVIOUS_VERSION }}
        uses: actions/github-script@v7
        with:
          script: |
            const version = '${{ steps.current_version.outputs.version }}';
            github.rest.git.createRef({
              owner: context.repo.owner,
              repo: context.repo.repo,
              ref: `refs/tags/v${version}`,
              sha: '${{ github.sha }}'
            });

      - name: Create Pre-release
        if: ${{ env.CURRENT_VERSION != env.PREVIOUS_VERSION }}
        uses: actions/github-script@v7
        with:
          script: |
            const version = '${{ steps.current_version.outputs.version }}';
            github.rest.repos.createRelease({
              owner: context.repo.owner,
              repo: context.repo.repo,
              tag_name: `v${version}`,
              name: `v${version}`,
              body: "## :new: Нововведения\n\n<!-- ... -->\n\n## :bug: Исправления\n\n<!-- ... -->\n\n## :wrench: Изменения\n\n<!-- ... -->\n\n## :information_source: Примечания\n\n<!-- ... -->",
              draft: false,
              prerelease: true,
            });