cd-workflow.yml

name: CD with Gradle and Docker

on:
  push:
    branches:
      - 'develop'
      - 'master'

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
      - name: ☕️ set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'
          cache: 'gradle'
          server-id: github
          setting-path: ${{ github.workspace }}

      - name: add application.yml to directory
        run: echo "${{ secrets.APPLICATION_YML }}" > application.yml
            
      - name: grant execute permission for gradlew
        run: chmod +x gradlew
      - name: build with Gradle(without test)
        run: ./gradlew clean build -x test --stacktrace

      - uses: docker/setup-buildx-action@v3
        with:
          driver-opts: image=moby/buildkit:latest
      - name: Docker login
        uses: docker/login-action@v3
        with:
          registry: docker.io
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Docker build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE }}
          cache-from: type=gha
          cache-to: |
            type=gha, mode=max
            type=inline
          
      - name: 🚀 deploy to server
        uses: appleboy/ssh-action@v1.2.0
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USERNAME }}
          key: ${{ secrets.EC2_KEY }}
          port: ${{ secrets.EC2_PORT }}
          envs: GITHUB_SHA
          script: |
            echo "Stopping existing container"
            sudo docker stop sweetBalanceContainer
            sudo docker rm sweetBalanceContainer
            
            sudo docker ps -a
            
            echo "Pulling new image"
            sudo docker pull ${{secrets.DOCKER_USERNAME}}/${{secrets.DOCKER_IMAGE}}
            
            echo "Running new container"
            sudo docker run -d -p 8000:8080 --name sweetBalanceContainer -v /etc/localtime:/etc/localtime:ro -e TZ=Asia/Seoul ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE }}
            
            echo "Cleaning up old images"
            sudo docker image prune -f

      # - name: Docker build
      #   run: docker build -f Dockerfile -t ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE }} .
      # - name: Docker push
      #   run: docker push ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE }}