main-version.yaml

name: Version Check and Create Tag
env:
  VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
  VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
on:
  push:
    branches:
      - main

jobs:
  check_version:
    runs-on: ubuntu-latest
    outputs:
      create_tag: ${{ steps.compare_versions.outputs.create_tag }}
      version: ${{ steps.get_version.outputs.version }}
      latest_tag: ${{ steps.get_latest_tag.outputs.latest_tag }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: "18"

      - name: Get project version
        id: get_version
        run: |
          VERSION=$(node -p "require('./package.json').version")
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "::set-output name=version::$VERSION"

      - name: Get latest tag from main branch
        id: get_latest_tag
        run: |
          # Fetch tags from the main branch
          git fetch origin main --tags
          # Get the latest tag from the main branch
          TAG=$(git tag --list --sort=-v:refname | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+' | head -n 1 || echo "0.0.0")
          # Remove the 'v' prefix from the tag
          CLEAN_TAG=$(echo $TAG | sed 's/^v//')
          echo "LATEST_TAG=$CLEAN_TAG" >> $GITHUB_ENV
          echo "::set-output name=latest_tag::$CLEAN_TAG"

      - name: Compare versions
        id: compare_versions
        run: |
          echo "Comparing versions..."

          # Fetch values from environment
          VERSION=${{ env.VERSION }}
          LATEST_TAG=${{ env.LATEST_TAG }}

          # Ensure both version and tag are properly formatted
          VERSION_PADDED=$(printf "%s\n" "$VERSION" | awk -F. '{printf("%04d%04d%04d", $1, $2, $3)}')
          LATEST_TAG_PADDED=$(printf "%s\n" "$LATEST_TAG" | awk -F. '{printf("%04d%04d%04d", $1, $2, $3)}')

          echo "Padded Project version: $VERSION_PADDED"
          echo "Padded Latest tag version: $LATEST_TAG_PADDED"

          # Compare the padded versions
          if [ "$VERSION_PADDED" -gt "$LATEST_TAG_PADDED" ]; then
            echo "Project version $VERSION is greater than latest tag $LATEST_TAG"
            echo "::set-output name=create_tag::true"
          else
            echo "Project version $VERSION is not greater than latest tag $LATEST_TAG"
            echo "::set-output name=create_tag::false"
            exit 1
          fi

  create_tag:
    runs-on: ubuntu-latest
    needs: check_version
    if: ${{ needs.check_version.outputs.create_tag == 'true' }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up Git
        run: |
          git config --global user.name "github-actions"
          git config --global user.email "github-actions@github.com"

      - name: Create and push tag
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          TAG="v${{ needs.check_version.outputs.version }}"

          # Create a new tag
          git tag $TAG

          # Push the tag to the remote repository
          git push origin $TAG

  deploy-production:
    runs-on: ubuntu-latest
    needs: create_tag
    steps:
      - uses: actions/checkout@v3
      - name: Install Vercel CLI
        run: npm install --global vercel@latest
      - name: Pull Vercel Environment Information
        run: vercel pull --yes --environment=production --token=${{ secrets.VERCEL_TOKEN }}
      - name: Build Project Artifacts
        run: vercel build --prod --token=${{ secrets.VERCEL_TOKEN }}
      - name: Deploy Project Artifacts to Vercel
        run: vercel deploy --prebuilt --prod --token=${{ secrets.VERCEL_TOKEN }}