deploy.yml

name: Frontend Continuous Deployment

on:
  push:
    branches:
      - develop

jobs:
  deploy:
    runs-on: ubuntu-24.04

    steps:
      # 코드 체크아웃
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Create .env file from secret
        run: echo "${{ secrets.ENV_FILE }}" > .env

      # Docker 이미지 build & push
      - name: Docker build & push
        run: |
          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
          docker build -t ${{ secrets.DOCKER_USERNAME }}/gotcha-fe:latest .
          docker push ${{ secrets.DOCKER_USERNAME }}/gotcha-fe:latest

      # EC2로 배포 (프론트만 갱신)
      - name: Deploy to EC2
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.SERVER_HOST }}
          port: ${{ secrets.SERVER_SSH_PORT }}
          username: ${{ secrets.SERVER_USERNAME }}
          key: ${{ secrets.SERVER_KEY }}

          script: |
            docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}

            echo "==== FRONTEND 컨테이너 중지 ===="
            docker-compose stop frontend || true

            echo "==== 오래된 FRONTEND 이미지 삭제 ===="
            docker rmi ${{ secrets.DOCKER_USERNAME }}/gotcha-fe:latest || true

            echo "==== FRONTEND 최신 이미지 pull ===="
            docker pull ${{ secrets.DOCKER_USERNAME }}/gotcha-fe:latest

            echo "==== FRONTEND 재시작 ===="
            docker-compose up -d frontend

            echo "==== FRONTEND 배포 완료! ===="