server.yml

name: Backend Deployment

on:
  push:
    branches:
      - 'master'
  pull_request:
    branches:
      - 'master'

env:
  AWS_REGION: ${{secrets.AWS_REGION}}
  S3_BUCKET_NAME: ${{secrets.S3_BUCKET_NAME}}
  CODE_DEPLOY_APPLICATION_NAME: ${{secrets.CODE_DEPLOY_APPLICATION_NAME}}
  CODE_DEPLOY_DEPLOYMENT_GROUP_NAME: ${{secrets.CODE_DEPLOY_DEPLOYMENT_GROUP_NAME}}

permissions:
  contents: read

jobs:
  deploy:
    name: Deploy
    runs-on: ubuntu-latest
    environment: production

    steps:
      # 레포 불러오기
      - name: checkout Github Action
        uses: actions/checkout@v4
        with:
          submodules: true
          token: ${{secrets.SUBMODULES_ACCESS_KEY}}

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

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Build with Gradle
        run : ./gradlew clean build --exclude-task test

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_KEY }}
          aws-region: ${{ env.AWS_REGION }}

      # 빌드 결과물을 S3 버킷에 업로드
      - name: Upload to AWS S3
        run: |
          aws deploy push \
            --application-name ${{ env.CODE_DEPLOY_APPLICATION_NAME }} \
            --ignore-hidden-files \
            --s3-location s3://$S3_BUCKET_NAME/$GITHUB_SHA.zip \
            --source .

      # S3 버킷에 있는 파일을 대상으로 CodeDeploy 실행.
      - name: Deploy to AWS EC2 from S3
        run: |
          aws deploy create-deployment \
            --application-name ${{ env.CODE_DEPLOY_APPLICATION_NAME }} \
            --deployment-config-name CodeDeployDefault.AllAtOnce \
            --deployment-group-name ${{ env.CODE_DEPLOY_DEPLOYMENT_GROUP_NAME }} \
            --s3-location bucket=$S3_BUCKET_NAME,key=$GITHUB_SHA.zip,bundleType=zip