signal-batch/.gitea/workflows/deploy.yml

name: Build & Deploy

on:
  push:
    branches: [main]

env:
  DEPLOY_HOST: 192.168.1.18
  DEPLOY_PORT: 32023
  APP_DIR: /home/apps/signal-batch
  APP_PORT: 18090
  CONTEXT_PATH: /signal-batch

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install JDK 17 + Maven
        run: |
          apt-get update -qq
          apt-get install -y -qq openjdk-17-jdk-headless maven openssh-client jq > /dev/null 2>&1
          java -version
          mvn --version          

      - name: Build with Maven
        run: |
          mvn -B clean package -DskipTests \
            -Dmaven.compiler.release=17
          ls -lh target/vessel-batch-aggregation.jar          

      - name: Deploy to production server
        env:
          DEPLOY_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
        run: |
          # SSH 키 설정
          mkdir -p ~/.ssh
          echo "$DEPLOY_KEY" > ~/.ssh/id_deploy
          chmod 600 ~/.ssh/id_deploy
          ssh-keyscan -p $DEPLOY_PORT $DEPLOY_HOST >> ~/.ssh/known_hosts 2>/dev/null || true

          SSH_CMD="ssh -p $DEPLOY_PORT -i ~/.ssh/id_deploy -o StrictHostKeyChecking=no root@$DEPLOY_HOST"
          SCP_CMD="scp -P $DEPLOY_PORT -i ~/.ssh/id_deploy -o StrictHostKeyChecking=no"

          # JAR 전송
          echo "=== Uploading JAR ==="
          $SCP_CMD target/vessel-batch-aggregation.jar root@$DEPLOY_HOST:$APP_DIR/vessel-batch-aggregation.jar.new

          # 안전 배포: 활성 Job 확인 → 종료 → JAR 교체 → 기동
          echo "=== Safe Deploy ==="
          $SSH_CMD bash -s << 'DEPLOY'
          set -e
          APP_DIR=/home/apps/signal-batch
          BASE_URL="http://localhost:18090/signal-batch"
          SAFE_COUNT=0
          MAX_WAIT=300

          # 1단계: 활성 Job 없음 3초 연속 확인
          echo "--- Waiting for running jobs to complete ---"
          for i in $(seq 1 $MAX_WAIT); do
            RESPONSE=$(curl -sf "$BASE_URL/admin/batch/job/running" 2>/dev/null || echo "UNAVAILABLE")

            if [ "$RESPONSE" = "UNAVAILABLE" ]; then
              echo "App not responding — proceeding with deploy"
              SAFE_COUNT=3
              break
            fi

            RUNNING=$(echo "$RESPONSE" | jq 'length' 2>/dev/null || echo "0")

            if [ "$RUNNING" = "0" ]; then
              SAFE_COUNT=$((SAFE_COUNT + 1))
              echo "No running jobs ($SAFE_COUNT/3)"
              if [ $SAFE_COUNT -ge 3 ]; then
                echo "Safe to deploy!"
                break
              fi
            else
              [ $SAFE_COUNT -gt 0 ] && echo "Active job detected — resetting count"
              SAFE_COUNT=0
            fi
            sleep 1
          done

          if [ $SAFE_COUNT -lt 3 ]; then
            echo "WARNING: Timeout waiting for jobs. Proceeding anyway."
          fi

          # 2단계: 서비스 중지 (graceful shutdown)
          echo "--- Stopping service ---"
          systemctl stop signal-batch || true
          # systemd TimeoutStopSec=180 에서 graceful shutdown 완료 대기

          # 3단계: JAR 교체
          echo "--- Replacing JAR ---"
          mkdir -p $APP_DIR/backup
          if [ -f $APP_DIR/vessel-batch-aggregation.jar ]; then
            cp $APP_DIR/vessel-batch-aggregation.jar $APP_DIR/backup/vessel-batch-aggregation.jar.$(date +%Y%m%d-%H%M%S)
          fi
          mv $APP_DIR/vessel-batch-aggregation.jar.new $APP_DIR/vessel-batch-aggregation.jar
          restorecon -v $APP_DIR/vessel-batch-aggregation.jar 2>/dev/null || true

          # 백업 정리 (최근 5개만 유지)
          ls -t $APP_DIR/backup/vessel-batch-aggregation.jar.* 2>/dev/null | tail -n +6 | xargs rm -f 2>/dev/null || true

          # 4단계: 서비스 기동
          echo "--- Starting service ---"
          systemctl start signal-batch

          # 5단계: 기동 확인 (최대 90초 — 64GB 힙 AlwaysPreTouch)
          for i in $(seq 1 90); do
            if curl -sf "$BASE_URL/actuator/health/liveness" > /dev/null 2>&1; then
              echo "Service started successfully (${i}s)"
              curl -s "$BASE_URL/actuator/health"
              exit 0
            fi
            sleep 1
          done

          echo "WARNING: Startup timeout. Recent logs:"
          journalctl -u signal-batch --no-pager -n 50
          exit 1
          DEPLOY          

      - name: Cleanup
        if: always()
        run: rm -f ~/.ssh/id_deploy