name: 🚀 Tag and Deploy Application

on:
  push:
    branches:
      - main

concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: false

jobs:
  tag-and-deploy:
    runs-on: debian-node

    steps:
      - name: 📥 Checkout repository
        uses: actions/checkout@v3

      - name: 🛠️ Install dependencies
        run: |
          apt-get update && apt-get install -y jq

      - name: 🔍 Get version and name from package.json
        id: get_version_name
        run: |
          VERSION=$(jq -r .version package.json)
          NAME=$(jq -r .name package.json)
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "name=$NAME" >> $GITHUB_OUTPUT

      - name: 🏷️ Fetch all tags
        run: git fetch --tags

      - name: 🔎 Check if tag exists
        id: check_tag
        run: |
          if git rev-parse "${{ steps.get_version_name.outputs.version }}" >/dev/null 2>&1; then
            echo "deploy_needed=false" >> $GITHUB_OUTPUT
          else
            echo "deploy_needed=true" >> $GITHUB_OUTPUT
          fi

      - name: 🆕 Create and push tag
        if: steps.check_tag.outputs.deploy_needed == 'true'
        run: |
          git config user.name "Gitea Runner"
          git config user.email "gitea.runner@domain.com"
          git tag "${{ steps.get_version_name.outputs.version }}"
          git push origin "${{ steps.get_version_name.outputs.version }}"