cd.yml

name: CD Pipeline
on:
  push:
    branches:
      - main

env:
  HOST: 0.tcp.jp.ngrok.io
  PORT: 13088

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        
      - name: Backup current branch packages
        uses: appleboy/ssh-action@v0.1.8
        with:
          host: ${{ env.HOST }}
          port: ${{ env.PORT }}
          username: root
          key: ${{ secrets.specialtopic }}
          script: |
            set -e  # 當腳本出現錯誤時終止執行
            TIMESTAMP=$(date +"%Y%m%d%H%M%S")
            if [ ! -d /opt/backupdata ]; then
              mkdir -p /opt/backupdata
            fi
            cd /opt/specialtopic
            tar -zcvf /opt/backupdata/backup_$TIMESTAMP.tar.gz . 
            echo "Backup completed at $TIMESTAMP"

            # 清理舊備份
            cd /opt/backupdata  
            ls -tp | grep -v '/$' | tail -n +4 | xargs -I {} rm -- {}
            echo "刪除舊的備份，只保留最新的3個"

      - name: Deploy via SSH
        uses: appleboy/ssh-action@v0.1.8
        with:
          host: ${{ env.HOST }}
          port: ${{ env.PORT }}
          username: root
          key: ${{ secrets.specialtopic }}
          script: |
            set -e  # 當腳本出現錯誤時終止執行
            cd /opt/specialtopic
            git pull origin main && docker-compose down && docker-compose up -d --build
            docker exec nginx nginx -s reload
            docker ps

      - name: Notify on successful deployment via Telegram
        if: success()  # 只有在成功時發送通知
        run: |
          curl -s --data "chat_id=${{ secrets.TELEGRAM_CHAT_ID }}" \
          --data "text=🎉 *CD Pipeline 成功！*%0A%0A部署成功於分支: *${GITHUB_REF}*%0A提交信息: *${GITHUB_SHA}*%0A%0A🔍查看詳情: [OPEN URL](https://github.com/CYHFREDA/specialtopic/actions/runs/${GITHUB_RUN_ID})" \
          --data "parse_mode=MarkdownV2" \
          "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage"

      - name: Notify on failure via Telegram
        if: failure()  # 只有在失敗時發送通知
        run: |
          curl -s --data "chat_id=${{ secrets.TELEGRAM_CHAT_ID }}" \
          --data "text=⚠️ *CD Pipeline 失敗！*%0A%0A部署失敗於分支: *${GITHUB_REF}*%0A提交信息: *${GITHUB_SHA}*%0A%0A🔍查看詳情: [OPEN URL](https://github.com/CYHFREDA/specialtopic/actions/runs/${GITHUB_RUN_ID})" \
          --data "parse_mode=MarkdownV2" \
          "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage"
          
      - name: Notify on successful deployment via Mattermost
        if: success()  # 只有在成功時發送通知
        run: |
          curl -X POST -H 'Content-Type: application/json' \
          -d '{
                "text": "🎉 *CD Pipeline 成功！*\n部署成功於分支: *'"${GITHUB_REF}"'*\n提交信息: *'"${GITHUB_SHA}"'*\n🔍查看詳情 : [OPEN URL](https://github.com/CYHFREDA/specialtopic/actions/runs/'"${GITHUB_RUN_ID}"')"
              }' \
          "${{ secrets.MATTERMOST_WEBHOOK_URL }}"

      - name: Notify on failure via Mattermost
        if: failure()  # 只有在失敗時發送通知 
        run: |
          curl -X POST -H 'Content-Type: application/json' \
          -d '{
                "text": "⚠️ *CD Pipeline 失敗！*\n部署失敗於分支: *'"${GITHUB_REF}"'*\n提交信息: *'"${GITHUB_SHA}"'*\n🔍查看詳情 : [OPEN URL](https://github.com/CYHFREDA/specialtopic/actions/runs/'"${GITHUB_RUN_ID}"')"
              }' \
          "${{ secrets.MATTERMOST_WEBHOOK_URL }}"