name: Deploy to OCIWP

on:
  push:
    branches:
      - main
      - master
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:

      - name: Prepare Environment (Install Node.js & Git & Java 21)
        run: |
          if command -v apt-get &> /dev/null; then
            apt-get update
            apt-get install -y nodejs git openjdk-21-jdk rsync
          elif command -v apk &> /dev/null; then
            apk add --no-cache nodejs git openjdk21 rsync docker-cli docker-cli-compose
          fi

      - name: Checkout Code
        uses: actions/checkout@v3

      - name: Sync Code to Host Volume
        run: |
          echo "Copying latest code to /app (Host Volume) and removing stale files..."
          if command -v rsync &> /dev/null; then
            rsync -a --delete --exclude='.git' --exclude='bin' --exclude='act_runner_data' . /app/
          else
            rm -rf /app/dap-* /app/src /app/build.gradle /app/settings.gradle
            cp -a . /app/
          fi

      - name: Deploy Task on Host
        run: |
          echo "Starting Standard CI/CD Deploy pipeline..."
          
          # 1. runner에 설치된 java로 직접 빌드! (격리된 환경 문제 해결)
          cd /app
          chmod +x gradlew
          ./gradlew bootJar -x test
          
          # 2. 빌드 결과 plain jar 아카이브 정리
          find /app -name "*-plain.jar" -delete
          
          # 3. 좀비 컨테이너 청소 (현재 우리가 쓸 포트를 점유 중인 옛날 컨테이너들만 정확히 색출해서 사살)
          echo "Finding and killing zombie containers holding our ports..."
          for port in 6379 8080 8089 8281 8282 8283 8284 8285 8288; do
            cid=$(docker ps -q --filter "publish=$port")
            if [ ! -z "$cid" ]; then
              echo "Force killing container $cid using port $port"
              docker rm -f $cid
            fi
          done

          # 4. 마운트된 /app 디렉토리로 이동하여 호스트의 도커 컴포즈 제어!
          cd /app
          docker system prune -f
          ACTIVE_PROFILE=dev docker compose up -d --build --pull always --remove-orphans gateway tool-report mci-mock dozzle was-sal was-cus was-pro was-sys
          
          # 5. 배포 후 대롱대롱 매달려 있는 가비지 이미지 및 빌드 캐시 자동 소거 청소!
          docker image prune -a -f
          docker builder prune -a -f
          
          echo "CI/CD Deploy Success!"