release.yml

name: Auto Release

on:
  push:
    branches:
      - main  # Only run on the main branch

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

      - name: Set up Git
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

      - name: Get current version from package.json
        id: current_version
        run: |
          CURRENT_VERSION=$(jq -r '.version' package.json)
          echo "CURRENT_VERSION=$CURRENT_VERSION" >> $GITHUB_ENV

      - name: Get previous version from Git
        id: previous_version
        run: |
          PREV_VERSION=$(git show HEAD~1:package.json | jq -r '.version')
          echo "PREV_VERSION=$PREV_VERSION" >> $GITHUB_ENV

      - name: Check if version has changed
        if: ${{ env.CURRENT_VERSION == env.PREV_VERSION }}
        run: |
          echo "Version has not changed. Exiting."
          exit 0

      - name: Create Tag
        if: ${{ env.CURRENT_VERSION != env.PREV_VERSION }}
        run: |
          git tag -a "v${{ env.CURRENT_VERSION }}" -m "Release version ${{ env.CURRENT_VERSION }}"
          git push origin "v${{ env.CURRENT_VERSION }}"

      - name: Create GitHub Release
        if: ${{ env.CURRENT_VERSION != env.PREV_VERSION }}
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: "v${{ env.CURRENT_VERSION }}"
          release_name: "Release v${{ env.CURRENT_VERSION }}"
          body: "Automated release for version ${{ env.CURRENT_VERSION }}"
          draft: false
          prerelease: false