cd.yml

name: CD for main

on:
  push:
    branches: [main]
  workflow_dispatch:
    inputs:
      branch:
        description: 'Branch to deploy from'
        required: true
        default: 'develop'

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - 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

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Build and push Docker image (single arch)
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/amd64  # ⚡ 멀티 플랫폼 제거 → 빌드 속도 2~3배 향상
          push: true
          tags: 867344478016.dkr.ecr.ap-northeast-2.amazonaws.com/enjoy-app:latest
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: SSH into EC2 and deploy
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ec2-user
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          timeout: 300s
          script: |
            cd /home/ec2-user/back
            docker-compose down
            docker pull 867344478016.dkr.ecr.ap-northeast-2.amazonaws.com/enjoy-app:latest
            docker-compose up -d