deploy.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle

name: BackEnd - CI/CD(deploy)

on:
  pull_request:
    types: [ closed ]
    branches: [ "develop" ]

permissions:
  contents: read

jobs:
  deploy:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      # JDK를 17 버전으로 셋팅한다.
      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'

      # Gradle을 캐싱한다 -> 빌드 속도가 증가하는 효과가 있다.
      - name: Gradle 캐싱
        uses: actions/cache@v3
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      # 프로젝트 저장소에 업로드하면 안되는 설정 파일들을 만들어줍니다.
      - name: Make application.yml & ApproveMail.html
        run: |
          # src/main/resources 경로 이동
           cd ./src/main/resources
          
          # yml 파일 생성
           touch ./application-dev.yml
           echo "$APPLICATION_DEV" > ./application-dev.yml
          
          # 메일 관련된 html 파일 생성
          mkdir templates
          cd ./templates
          touch ./ApproveMail.html
          echo "$MAIL_APPROVE_TEMPLATE" > ./ApproveMail.html
          
          touch ./UniversityAuthMail.html
          echo "$MAIL_VERIFY_TEMPLATE" > ./UniversityAuthMail.html
          
          touch ./ApplicationNotificationMail.html
          echo "$MAIL_APPLICATION_NOTIFICATION_TEMPLATE" > ./ApplicationNotificationMail.html

        env:
          APPLICATION_DEV: ${{ secrets.APPLICATION_DEV }}
          MAIL_APPROVE_TEMPLATE: ${{ secrets.MAIL_APPROVE_TEMPLATE }}
          MAIL_VERIFY_TEMPLATE: ${{ secrets.MAIL_VERIFY_TEMPLATE }}
          MAIL_APPLICATION_NOTIFICATION_TEMPLATE: ${{ secrets.MAIL_APPLICATION_NOTIFICATION_TEMPLATE }}
        shell: bash

      - name: Gradle 권한 부여
        run: chmod +x gradlew

      - name: Gradle로 빌드 실행
        run: ./gradlew bootjar


      # 배포에 필요한 여러 설정 파일과 프로젝트 빌드파일을 zip 파일로 모아줍니다.
      - name: zip file 생성
        run: |
          mkdir deploy
          cp ./docker/docker-compose.blue.yml ./deploy/
          cp ./docker/docker-compose.green.yml ./deploy/
          cp ./appspec.yml ./deploy/
          cp ./docker/Dockerfile ./deploy/
          cp ./scripts/*.sh ./deploy/
          cp ./build/libs/*.jar ./deploy/
          zip -r -qq -j ./spring-build.zip ./deploy
      

      # AWS에 연결해줍니다.
      - name: AWS 연결
        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: ${{ secrets.AWS_REGION }}

      # S3에 프로젝트를 업로드 합니다.
      - name: S3에 프로젝트 업로드
        run: |
          aws s3 cp \
          --region ap-northeast-2 \
          ./spring-build.zip s3://meeteam-backend-bucket

      # CodeDelploy에 배포를 요청합니다.
      - name: Code Deploy 배포 요청
        run: aws deploy create-deployment --application-name meeteam-app
          --deployment-config-name CodeDeployDefault.OneAtATime
          --deployment-group-name meeteam-app
          --s3-location bucket=meeteam-backend-bucket,bundleType=zip,key=spring-build.zip

      - name: Discord 알림 봇
        uses: sarisia/actions-status-discord@v1
        if: ${{ failure() }}
        with:
          title: ❗️ Backend CD failed ❗️
          webhook: ${{ secrets.DISCORD_WEBHOOK }}
          color: FF0000