deploy-test.yml

name: CI/CD - Searchweb (version.txt 기반)

on:
  push:
    branches: [ "main", "dev" ]
  pull_request:
    branches: [ "main", "dev" ]

jobs:
  build-and-push:
    name: Build & Push Docker Image
    runs-on: ubuntu-latest

    outputs:
      image_tag: ${{ steps.meta.outputs.IMAGE_TAG }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Read version.txt
        id: meta
        run: |
          VERSION=$(cat version.txt | tr -d ' \n')
          echo "IMAGE_TAG=${VERSION}" >> $GITHUB_OUTPUT

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '17'

      - name: Grant execute permission
        run: chmod +x ./gradlew

      - name: Build JAR
        run: ./gradlew clean bootJar

      - name: Docker Login
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Docker Build (version + latest)
        run: |
          docker build \
            -t ${{ secrets.DOCKERHUB_USERNAME }}/searchweb:${{ steps.meta.outputs.IMAGE_TAG }} \
            -t ${{ secrets.DOCKERHUB_USERNAME }}/searchweb:latest \
            .

      - name: Docker Push
        run: |
          docker push ${{ secrets.DOCKERHUB_USERNAME }}/searchweb:${{ steps.meta.outputs.IMAGE_TAG }}
          docker push ${{ secrets.DOCKERHUB_USERNAME }}/searchweb:latest

  deploy:
    name: Deploy to OCI
    runs-on: ubuntu-latest
    needs: build-and-push

    env:
      IMAGE_TAG: ${{ needs.build-and-push.outputs.image_tag }}

    steps:
      - name: Prepare SSH key
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SSH_KEY }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa

      - name: Add Known Hosts
        run: ssh-keyscan -H ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts

      - name: Deploy via SSH
        run: |
          ssh ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} << 'EOF'
            docker login -u '${{ secrets.DOCKERHUB_USERNAME }}' -p '${{ secrets.DOCKERHUB_TOKEN }}'
            docker pull ${{ secrets.DOCKERHUB_USERNAME }}/searchweb:${IMAGE_TAG}
            docker pull ${{ secrets.DOCKERHUB_USERNAME }}/searchweb:latest

            # 기존 컨테이너 강제 삭제 (있으면 지우고, 없으면 에러 무시)
            docker rm -f searchweb 2>/dev/null || true

            # 새 컨테이너 실행
            docker run -d \
              --env SPRING_PROFILES_ACTIVE=dev \
              --env-file /home/ubuntu/Searchweb/.env \
              -p 8080:8080 \
              --name searchweb \
              ${{ secrets.DOCKERHUB_USERNAME }}/searchweb:latest
          EOF