AWS Lightsail

name: lightsail-depeloy

on:
  push:
    branches: [ "main" ]

env:
  LIGHTSAIL_SSH_KEY: ${{ secrets.LIGHTSAIL_SSH_KEY }}
  LIGHTSAIL_HOST: ${{ secrets.LIGHTSAIL_HOST }}
  LIGHTSAIL_USERNAME: bitnami
  AWS_REGION: ap-northeast-2

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    # 해당 branch로 체크아웃
    - name: Use repository source code
      uses: actions/checkout@v3
    
    - name: Use Node.js 18
      uses: actions/setup-node@v3
      with:
        node-version: 18

    # node modules의 변화가 있을때만 npm install 실행
    - name: Cache node modules
      uses: actions/cache@v3
      id: cache # 해당 step을 대표하는 id
      with:
        path: node_modules # node_modules 폴더를 검사
        key: npm-packages-${{ hashFiles('**/package-lock.json') }} # package-lock.json 파일에 대한 해시값을 생성하여 package-lock.json 파일이 변경될때마다 의존성 업데이트

    # 위 step에서 변한게 있다면 npm i 을 실행, 없다면 해당 step을 건너뜀
    - name: Install Dependencies
      if: steps.cache.outputs.cache-hit != 'true'
      run: npm install

    # 프로젝트 빌드
    - name: Build
      run: npm run build

    # 빌드 파일이 생성되었는지 체그
    - name: Check Build Directory
      run: ls -al

    # AWS 인증
    - name: AWS Auth
      uses: aws-actions/configure-aws-credentials@v1
      with:
        aws-region: ${{ env.AWS_REGION }}
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}

    # AWS 인증 완료 여부 확인
    - name: AWS Lightsail Connection Check
      run: aws configure list

    # 배포
    - name: deploy
      uses: appleboy/scp-action@master
      with:
        host: ${{ secrets.LIGHTSAIL_HOST }}
        username: ${{env.LIGHTSAIL_USERNAME}}
        key: ${{ secrets.LIGHTSAIL_SSH_KEY }}
        source: '.next/**/*'
        strip_components: 1
        target: '/home/bitnami/htdocs/{앱이름}/.next'

    - name: Restart PM2 process
      uses: appleboy/ssh-action@master
      with:
        host: ${{ secrets.LIGHTSAIL_HOST }}
        username: ${{env.LIGHTSAIL_USERNAME}}
        key: ${{ secrets.LIGHTSAIL_SSH_KEY }}
        script: pm2 restart {앱이름}