name: Deploy to DigitalOcean

on:
  push:
    branches:
      - master

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

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

      - name: Log in to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: ershisan99/flashcards:latest

      - name: SSH and Deploy to Droplet
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.DROPLET_IP }}
          username: root
          password: ${{ secrets.SSH_PASSWORD }}  # Using password instead of key
          script: |
            echo "Pulling latest Docker image..."
            docker pull ershisan99/flashcards:latest
            
            echo "Checking if the container 'flashcards' exists..."
            if [ $(docker ps -a -q -f name=^/flashcards$) ]; then
              echo "Container exists. Stopping and removing..."
              docker stop flashcards
              docker rm flashcards
            else
              echo "No existing container to stop or remove."
            fi
            
            echo "Starting new container..."
            docker run -d --name flashcards -p 80:3333 ershisan99/flashcards:latest