backend-cd.yml

name: deploy to amazon ecs

on:
  push:
    branches: [ main ]
    paths:
      - "backend/**"

env:
  AWS_REGION: ap-northeast-2
  ECR_URL: ${{ secrets.ECR_URL }}

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.SUBMODULE_TOKEN }}
          submodules: true

      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'gradle'

      - name: Get git commit rev
        id: vars
        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

      - name: Grant execute permission for gradlew
        working-directory: ./backend
        run: chmod +x ./gradlew

      - name: Build Jar
        working-directory: ./backend
        run: ./gradlew bootJar -Dspring.profiles.active=prod

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v2
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ${{ secrets.AWS_REGION }}

      - name: Login to Amazon ECR
        id: login-ecr
        uses: aws-actions/amazon-ecr-login@v2

      - name: Build Docker Image & Push
        uses: docker/build-push-action@v5
        with:
          context: ./backend
          file: ./backend/Dockerfile
          push: true
          tags: ${{ env.ECR_URL }}:latest
          provenance: false

      - name: Deploy to Amazon ECS
        run: |
          aws ecs update-service --cluster ${{ secrets.CLUSTER }} --service ${{ secrets.SERVICE }} --force-new-deployment \
          --region ${{ env.AWS_REGION }}