deploy.yml

name: Deploy NextJs To ECR

on:
  push:
    branches: ['develop']
  workflow_dispatch:

jobs:
  deploy:
    if: ${{ secrets.ENABLE_CD == 'true' }}

    env:
      AWS_REGION: ap-northeast-2
      ECR_REPOSITORY: devs-nextjs
      ECS_SERVICE: devs-nextjs-service
      ECS_CLUSTER: devs-nextjs-cluster
      ECS_TASK_DEFINITION: ./devs-nextjs-task.json
      CONTAINER_NAME: nextjs

    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          node-version: '20'
          cache: 'npm'

      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: |
            .next/cache
          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
          restore-keys: |
            ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-

      - name: Install dependencies
        run: npm ci

      - name: Build with Next.js
        env:
          NEXT_PUBLIC_API_SERVER_URL: https://api.dev-study.com
        run: npm run build

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v1
        with:
          aws-access-key-id: ${{ secrets.ECR_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.ECR_SECRET_ACCESS_KEY }}
          aws-region: ${{ env.AWS_REGION }}

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

      - name: Build and Push Image to Amazon ECR
        uses: docker/build-push-action@v3
        id: build-and-push
        env:
          ECR: ${{ steps.login-ecr.outputs.registry }}/${{ env.ECR_REPOSITORY }}
        with:
          context: .
          push: true
          provenance: false
          tags: ${{ env.ECR }}:${{ github.sha }}
          platforms: linux/arm64
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Fill in the new image ID in the Amazon ECS task definition
        id: task-def
        uses: aws-actions/amazon-ecs-render-task-definition@v1
        with:
          task-definition: ${{ env.ECS_TASK_DEFINITION }}
          container-name: ${{ env.CONTAINER_NAME }}
          image: ${{ fromJSON(steps.build-and-push.outputs.metadata)['image.name'] }}

      - name: Deploy Amazon ECS task definition
        uses: aws-actions/amazon-ecs-deploy-task-definition@v1
        with:
          task-definition: ${{ steps.task-def.outputs.task-definition }}
          service: ${{ env.ECS_SERVICE }}
          cluster: ${{ env.ECS_CLUSTER }}
          wait-for-service-stability: true