deploy.yml

name: CI/CD with Docker Compose

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

jobs:
  deploy:
    runs-on: ubuntu-latest

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

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

      - name: Replace secrets in prod.yml
        run: |
          cd ./src/main/resources
          sed -i 's|${EC2_HOST}|'"${{ secrets.EC2_HOST }}"'|g' application-prod.yml
          sed -i 's|${DB_NAME}|'"${{ secrets.DB_NAME }}"'|g' application-prod.yml
          sed -i 's|${DB_USER}|'"${{ secrets.DB_USER }}"'|g' application-prod.yml
          sed -i 's|${DB_PWD}|'"${{ secrets.DB_PWD }}"'|g' application-prod.yml

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

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

      - name: Docker build and push
        run: |
          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
          docker build --platform linux/amd64 -t ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }} .
          docker push ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}

      - name: Create EC2 app directory
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_NAME }}
          key: ${{ secrets.EC2_KEY }}
          port: 22
          script: mkdir -p ~/app

      - name: Copy docker-compose.yml to EC2
        uses: appleboy/scp-action@master
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_NAME }}
          key: ${{ secrets.EC2_KEY }}
          port: 22
          source: "docker-compose.yml"
          target: "~/app"

      - name: Run Docker Compose on EC2
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_NAME }}
          key: ${{ secrets.EC2_KEY }}
          port: 22
          script: |
            cd ~/app
            echo "DB_NAME=${{ secrets.DB_NAME }}" > .env
            echo "DB_USER=${{ secrets.DB_USER }}" >> .env
            echo "DB_PWD=${{ secrets.DB_PWD }}" >> .env
            echo "JWT_SECRET=${{ secrets.JWT_SECRET }}" >> .env
            echo "ACCESS_EXPIRATION=${{ secrets.ACCESS_EXPIRATION }}" >> .env
            echo "REFRESH_EXPIRATION=${{ secrets.REFRESH_EXPIRATION }}" >> .env
            echo "GCP_STT_KEY=${{ secrets.GCP_STT_KEY }}" >> .env
            
            cd ~/app
            sudo docker rm -f app-server || true
            sudo docker compose down || true
            sudo docker image rm ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }} || true
            sudo docker compose pull
            sudo docker compose up -d