deploy.yml

name: Deploy

on:
  push:
    branches:
      - develop

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

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

      # 환경 변수 설정
      - name: Make application.properties
        run: |
          cd ./src/main/resources
          touch ./application.properties
          echo "${{ secrets.APPLICATION_PROPERTIES }}" > ./application.properties
        shell: bash

      - name: Grant execute permission for gradlew
        run: chmod +x ./gradlew

      # Gradle build (Test 제외)
      - name: Build with Gradle
        run: |
          ./gradlew clean bootJar -x test

      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Build and push Docker image
        run: |
          docker build -t ${{ secrets.DOCKERHUB_REPOSITORY }} -f ./Dockerfile .
          docker tag ${{ secrets.DOCKERHUB_REPOSITORY }} ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:${{ github.sha }}
          docker push ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:${{ github.sha }}

      - name: Deploy to EC2
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.SSH_USERNAME }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          script: |
            echo "${{ secrets.DOCKERHUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKERHUB_USERNAME }}" --password-stdin
            docker pull ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:${{ github.sha }}
            
            docker stop my-app || true
            docker rm my-app || true
            
            docker run -d --name my-app \
            -p 8080:8080 \
            ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:${{ github.sha }}
            
            echo "Deployment completed successfully!"
          debug: true