env-system-alternative.yaml

name: Environment System Alternative

on:
  workflow_dispatch:

jobs:
  deploy:
    name: Deploy
    runs-on: ubuntu-latest
    env:
      ENVIRONMENT: |-
        ${{
          github.ref_name     == 'master'   && 'PROD'
          || github.ref_name  == 'dev'      && 'DEV'
          || github.ref_name  == 'test'     && 'TEST'
          ||                                   'UNKNOWN'
        }}

    steps:
      - name: Validate Environment
        run: |
          if [ "${{ env.ENVIRONMENT }}" == "UNKNOWN" ]; then
            echo "Error: ENVIRONMENT value is set to UNKNOWN."
            exit 1
          fi

      - name: OpenVPN Install
        run: sudo apt-get install openvpn -y
          
      - name: OpenVPN Setup
        run: echo "${{ secrets[format('{0}_OPENVPN_CONFIG', env.ENVIRONMENT)] }}" | sudo tee openvpn_config.ovpn > /dev/null
          
      - name: OpenVPN Connect
        run: sudo openvpn --config openvpn_config.ovpn --daemon

      - name: Wait for a VPN connection
        timeout-minutes: 1
        run: until ping -c1 ${{ secrets[format('{0}_SSH_HOST', env.ENVIRONMENT)] }}; do sleep 2; done

      - name: Connect SSH and Deploy Project
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ secrets[format('{0}_SSH_HOST', env.ENVIRONMENT)] }}
          username: ${{ secrets[format('{0}_SSH_USERNAME', env.ENVIRONMENT)] }}
          key: ${{ secrets[format('{0}_SSH_PRIVATE_KEY', env.ENVIRONMENT)] }}
          port: ${{ secrets[format('{0}_SSH_PORT', env.ENVIRONMENT)] }}
          allenvs: true
          script_stop: true
          script: |
            git clone --single-branch --branch ${{ github.ref_name }} $GITHUB_SERVER_URL/$GITHUB_REPOSITORY

      - name: Kill VPN connection
        if: always()
        run: |
          sudo killall openvpn