deploy.yml

name: Deploy Twogether to EC2

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Make application.yml
        run: echo "${{ secrets.APPLICATION_PROPERTIES_BASE64 }}" | base64 --decode > src/main/resources/application-prod.yml

      - name: Log in to Docker Hub
        run: echo "${{ secrets.DOCKER_HUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_HUB_USERNAME }}" --password-stdin

      - name: Build Docker image
        run: docker build -t ${{ secrets.DOCKER_HUB_USERNAME }}/capstone-hub:latest .

      - name: Push Docker image to Docker Hub
        run: docker push ${{ secrets.DOCKER_HUB_USERNAME }}/capstone-hub:latest

      - name: SSH to EC2 and deploy
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.AWS_EC2_IP }}
          username: ubuntu
          key: ${{ secrets.AWS_SSH_KEY }}
          script: |
            echo "${{ secrets.DOCKER_HUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_HUB_USERNAME }}" --password-stdin
            echo "${{ secrets.DOTENV_FILE_BASE64 }}" | base64 --decode > .env
            
            docker compose down || true
            docker image prune -a -f
            docker compose up -d