deploy.yml

name: Build and Push Docker Image to AWS ECR

on:
  push:
    branches: [develop]
  pull_request:
    branches: [develop] # develop 브랜치에 push/pr 했을 때 workflow를 trigger함.

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    steps:
      # 코드 내려받기
      - name: Checkout source code
        uses: actions/checkout@v2

      # 자바 버전 세팅
      - name: Set up JDK 17
        uses: actions/setup-java@v1
        with:
          java-version: '17'
          distribution: 'temurin'

      # 빌드
      - name: Build with Gradle
        run: ./gradlew build

      # AWS 자격 증명
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v1
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ap-northeast-2

      # AWS ECR 로그인
      - name: Login to Amazon ECR
        id: login-ecr
        uses: aws-actions/amazon-ecr-login@v1

      # Image 빌드 및 ECR에 Push 수행
      - name: Build, tag, and push image to Amazon ECR
        id: build-image
        env:
          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
          ECR_REPOSITORY: ${{ secrets.ECR_REPOSITORY_NAME }}
          IMAGE_TAG: ${{ github.sha }}
        run: |
          docker buildx build --platform=linux/amd64 -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG . 
          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG 
          echo "::set-output name=image::$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG"