github-actions.yml

name: Java CI with Gradle

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest

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

      - name: Setup Java JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Create application.yml
        run: |
          mkdir -p src/main/resources
          echo "${{ secrets.APPLICATION_YML }}" > src/main/resources/application.yml

      - name: Make gradlew executable
        run: chmod +x gradlew

      - name: Build with Gradle
        run: ./gradlew clean build

      - name: Docker Login
        uses: docker/login-action@v2.2.0
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push Docker images
        uses: docker/build-push-action@v4.1.1
        with:
          context: .
          push: true
          tags: ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPOSITORY }}

      - name: Deploy to AWS EC2
        uses: appleboy/ssh-action@v0.1.10
        with:
          host: ${{ secrets.HOST }}
          username: ec2-user
          key: ${{ secrets.PRIVATE_KEY }}  # pem key
          script: |
            docker pull ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPOSITORY }}
            docker stop $(docker ps -a -q)
            docker run -d --log-driver=syslog -p 8080:8080 ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPOSITORY }}
            docker rm $(docker ps --filter 'status=exited' -a -q)
            docker image prune -a -f