ci-cd.yml

name: 'CI/CD'

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  CI:
    runs-on: ubuntu-latest
    env:
      KAKAO_CLIENT_ID: ${{ secrets.TEST_STRING_ENV }}
      KAKAO_CLIENT_SECRET: ${{ secrets.TEST_STRING_ENV }}
      KAKAO_REDIRECT_URI: ${{ secrets.TEST_STRING_ENV }}
      JWT_SECRET_KEY: ${{ secrets.TEST_JWT_KEY }}
      JWT_REFRESH_EXPIRE: ${{ secrets.TEST_INT_ENV }}
      JWT_ACCESS_EXPIRE: ${{ secrets.TEST_INT_ENV }}
      AWS_BUCKET_NAME: ${{ secrets.TEST_STRING_ENV }}
      AWS_ACCESS_KEY: ${{ secrets.TEST_STRING_ENV }}
      AWS_SECRET_KEY: ${{ secrets.TEST_STRING_ENV }}
      AWS_REGION: 'ap-northeast-2'
      FLASK_SERVER: ${{ secrets.TEST_STRING_ENV }}
      FRONT_URL: ${{ secrets.TEST_STRING_ENV }}
    steps:
      - name: Check out repository
        uses: actions/checkout@v3

      - name: Set up JDK 17
        uses: actions/setup-java@v2
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Build with Gradle
        run: ./gradlew build --no-daemon

      - name: Run tests
        run: ./gradlew test --no-daemon

  CD:
    if: ${{ github.event_name != 'pull_request' && success() }}
    needs: CI
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Set up Docker Build
        uses: docker/setup-buildx-action@v1

      - name: Build Docker image
        run: |
          docker compose build --no-cache
          docker tag server ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPOSITORY }}:server
          docker tag nginx ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPOSITORY }}:nginx

      - name: Push Docker image to Docker Hub
        run: |
          docker push ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPOSITORY }}:server
          docker push ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPOSITORY }}:nginx

      - name: Deploy
        uses: appleboy/ssh-action@v1.1.0
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USER }}
          key: ${{ secrets.EC2_SSH_KEY }}
          port: ${{ secrets.EC2_PORT }}
          script: |
            echo ${{ secrets.DOCKER_PASSWORD }} | sudo docker login -u ${{ secrets.DOCKER_USERNAME }} --password-stdin
  
            sudo docker pull ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPOSITORY }}:server
            sudo docker pull ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPOSITORY }}:nginx
            sudo docker pull prom/prometheus:latest
            sudo docker pull grafana/grafana:latest
  
            sudo docker-compose down
            sudo docker-compose up -d
            sudo docker image prune -f