onPushToMain.yml

# test
name: version, tag and github release

on:
  push:
    branches: [main]

jobs:
  release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
      id-token: write
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: '24.x'
          registry-url: 'https://registry.npmjs.org/'
      - name: Install dependencies
        run: npm install
      - name: Run tests
        run: npm test
      - name: Check if version already exists
        id: version-check
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          package_version=$(node -p "require('./package.json').version")
          tag="v$package_version"

          echo "Checking for release: $tag"

          exists=""
          apiOutput=""
          apiStatus=0

          apiOutput=$(gh api repos/${{ github.repository }}/releases/tags/$tag 2>&1) || apiStatus=$?

          echo "::group::gh api response"
          echo "$apiOutput"
          echo "Status: $apiStatus"
          echo "::endgroup::"

          if [ "$apiStatus" -eq 0 ]; then
            exists="true"
          fi

          if [ -n "$exists" ];
          then
            echo "Version v$package_version already exists"
            echo "::warning file=package.json,line=1::Version v$package_version already exists - no release will be created. If you want to create a new release, please update the version in package.json and push again."
            echo "skipped=true" >> $GITHUB_OUTPUT
          else
            echo "Version v$package_version does not exist. Creating release..."
            echo "skipped=false" >> $GITHUB_OUTPUT
            echo "tag=v$package_version" >> $GITHUB_OUTPUT
          fi
      - name: Setup git
        if: ${{ steps.version-check.outputs.skipped == 'false' }}
        run: |
          git config --global user.email ${{ secrets.GH_EMAIL }}
          git config --global user.name ${{ secrets.GH_USERNAME }}
      - name: Run build
        if: ${{ steps.version-check.outputs.skipped == 'false' }}
        run: |
          npm install
          npm run build
      - name: Verify build
        if: ${{ steps.version-check.outputs.skipped == 'false' }}
        run: |
          ./bin/run.js
          if [ $? -ne 0 ]; then
            echo "Build verification failed. Please check the build output."
            exit 1
          fi
      - name: Create Github Release
        uses: ncipollo/release-action@2c591bcc8ecdcd2db72b97d6147f871fcd833ba5
        if: ${{ steps.version-check.outputs.skipped == 'false' && !env.ACT }}
        with:
          name: ${{ steps.version-check.outputs.tag }}
          tag: ${{ steps.version-check.outputs.tag }}
          commit: ${{ github.ref_name }}
          skipIfReleaseExists: true
          generateReleaseNotes: true
      - name: Publish to npm
        if: ${{ steps.version-check.outputs.skipped == 'false' && !env.ACT }}
        run: |
          npm publish